Input: uptime -noleaf -and -noleaf -u default -V --inet -F -f J -t logs_archive -hP rx-usecs-irq 891

uptime
-noleaf -and -noleaf
<ns>u<ns>
default
<ns>V<ns>
--inet
<ns>F<ns>
-f J
<ns>t logs_archive
<ns>h<ns>
<ns>P<ns>
rx-usecs-irq 891

Output:
uptime: invalid option -- 'n'

Usage:
 uptime [options]

Options:
 -p, --pretty   show uptime in pretty format
 -h, --help     display this help and exit
 -s, --since    system up since
 -V, --version  output version information and exit

For more details see uptime(1).


Input: du -nowarn -or -path "temp_files/^./.*\.sh" -Ps .gz -N --ips downshift -r /home/ubuntu/database_backup.sql --help /home/ubuntu/logs_archive/server_log.log

Output:
du: invalid option -- 'n'
du: invalid option -- 'o'
du: invalid option -- 'w'
du: invalid option -- 'r'
du: invalid option -- 'n'
du: invalid option -- 'o'
du: invalid option -- 'r'
du: invalid option -- 'p'
du: invalid -t argument 'h'


Input: lscpu

Output:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Address sizes:                      46 bits physical, 48 bits virtual
Byte Order:                         Little Endian
CPU(s):                             1
On-line CPU(s) list:                0
Vendor ID:                          GenuineIntel
Model name:                         Intel(R) Xeon(R) Processor @ 2.10GHz
CPU family:                         6
Model:                              79
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          1
Stepping:                           1
BogoMIPS:                           4199.99
Flags:                              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault pti ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt arat umip md_clear flush_l1d arch_capabilities
Hypervisor vendor:                  KVM
Virtualization type:                full
L1d cache:                          32 KiB (1 instance)
L1i cache:                          32 KiB (1 instance)
L2 cache:                           256 KiB (1 instance)
L3 cache:                           40 MiB (1 instance)
NUMA node(s):                       1
NUMA node0 CPU(s):                  0
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Mitigation; PTE Inversion
Vulnerability Mds:                  Mitigation; Clear CPU buffers; SMT Host state unknown
Vulnerability Meltdown:             Mitigation; PTI
Vulnerability Mmio stale data:      Mitigation; Clear CPU buffers; SMT Host state unknown
Vulnerability Retbleed:             Not affected
Vulnerability Spec rstack overflow: Not affected
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Mitigation; Clear CPU buffers; SMT Host state unknown


Input: chmod advertise 0x004 rx-flow-hash udp4 flow-type esp6 vlan-ethtype 6 -z g=g data.csv

chmod
advertise 0x004
rx-flow-hash udp4
flow-type esp6 vlan-ethtype 6
<ns>z<ns>
g=g data.csv

Output:
chmod: invalid option -- 'z'
Try 'chmod --help' for more information.


Input: ls user_data.csv .bashrc | nl flow-type ah6 l4proto 9 -not -daystart flow-type sctp6 src-port 790 hex off -ax -t --version

ls
user_data.csv .bashrc
|
nl
flow-type ah6 l4proto 9
-not -daystart
flow-type sctp6 src-port 790
hex off
<ns>a<ns>
<ns>x<ns>
-t<ns>
--version

Output:
nl: invalid line numbering format: 'ot'
nl: invalid option -- 'a'
nl: invalid option -- 'x'
nl: invalid option -- 't'
nl (GNU coreutils) 9.4
Copyright (C) 2023 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by Scott Bartram and David MacKenzie.


Input: dmesg --help --help advertise 0x40000 downshift off -s

dmesg
--help
--help
advertise 0x40000
downshift off
<ns>s<ns>

Output:
Usage:
 dmesg [options]

Display or control the kernel ring buffer.

Options:
 -C, --clear                 clear the kernel ring buffer
 -c, --read-clear            read and clear all messages
 -D, --console-off           disable printing messages to console
 -E, --console-on            enable printing messages to console
 -F, --file <file>           use the file instead of the kernel log buffer
 -f, --facility <list>       restrict output to defined facilities
 -H, --human                 human readable output
 -J, --json                  use JSON output format
 -k, --kernel                display kernel messages
 -L, --color[=<when>]        colorize messages (auto, always or never)
                               colors are enabled by default
 -l, --level <list>          restrict output to defined levels
 -n, --console-level <level> set level of messages printed to console
 -P, --nopager               do not pipe output into a pager
 -p, --force-prefix          force timestamp output on each line of multi-line messages
 -r, --raw                   print the raw message buffer
     --noescape              don't escape unprintable character
 -S, --syslog                force to use syslog(2) rather than /dev/kmsg
 -s, --buffer-size <size>    buffer size to query the kernel ring buffer
 -u, --userspace             display userspace messages
 -w, --follow                wait for new messages
 -W, --follow-new            wait and print only new messages
 -x, --decode                decode facility and level to readable string
 -d, --show-delta            show time delta between printed messages
 -e, --reltime               show local time and time delta in readable format
 -T, --ctime                 show human-readable timestamp (may be inaccurate!)
 -t, --notime                don't show any timestamp with messages
     --time-format <format>  show timestamp using the given format:
                               [delta|reltime|ctime|notime|iso]
Suspending/resume will make ctime and iso timestamps inaccurate.
     --since <time>          display the lines since the specified time
     --until <time>          display the lines until the specified time

 -h, --help                  display this help
 -V, --version               display version

Supported log facilities:
    kern - kernel messages
    user - random user-level messages
    mail - mail system
  daemon - system daemons
    auth - security/authorization messages
  syslog - messages generated internally by syslogd
     lpr - line printer subsystem
    news - network news subsystem

Supported log levels (priorities):
   emerg - system is unusable
   alert - action must be taken immediately
    crit - critical conditions
     err - error conditions
    warn - warning conditions
  notice - normal but significant condition
    info - informational
   debug - debug-level messages

For more details see dmesg(1).


Input: file rx-flow-hash ether n flow-type ip4 vlan-ethtype 7 -C . tx-usecs-irq 497 -A fuYGQCZG --version rx-frames 875 update_notes.txt.2 /home/ubuntu/.profile /home/ubuntu/scripts/system_reboot.sh

Output:
file: invalid option -- 'A'
file-5.45
magic file from /etc/magic:/usr/share/misc/magic


Input: uname -p -T ALIGNMENT flow-type ah4 dst-ip 172.16.150.104 -p advertise 0x100000 --null tx-usecs 28 -I lo

uname
<ns>p<ns>
-T ALIGNMENT
flow-type ah4 dst-ip 172.16.150.104
-p<ns>
advertise 0x100000
--null
tx-usecs 28
<ns>I lo

Output:
uname: invalid option -- 'T'
Try 'uname --help' for more information.


Input: mv -s -d '@389' . docs

Output:
mv: invalid option -- 's'
Try 'mv --help' for more information.


Input: w -C /home/ubuntu/-5/sbin.usr-is-merged -iT 6 tx-usecs-irq 34 offset 785 tx-frames-high 428 --nohostname

w
-C /home/ubuntu/-5/sbin.usr-is-merged
-i<ns>
<ns>T 6
tx-usecs-irq 34
offset 785
tx-frames-high 428
--nohostname

Output:
w: invalid option -- 'C'

Usage:
 w [options] [user]

Options:
 -h, --no-header     do not print header
 -u, --no-current    ignore current process username
 -s, --short         short format
 -f, --from          show remote hostname field
 -o, --old-style     old style output
 -i, --ip-addr       display IP address instead of hostname (if possible)
 -p, --pids          show the PID(s) of processes in WHAT

     --help     display this help and exit
 -V, --version  output version information and exit

For more details see w(1).


Input: ip -b .bashrc route get OT oif bumblebee

ip
<ns>b .bashrc
route
get
OT
oif bumblebee

Output:
Object "case" is unknown, try "ip help".
Command failed .bashrc:6


Input: who sg on -0 tx-copybreak -c "%TDzPlHCv%u82VS" data.csv

who
sg on
<ns>0<ns>
tx-copybreak
<ns>c "%TDzPlHCv%u82VS"
data.csv

Output:
who: invalid option -- '0'
Try 'who --help' for more information.


Input: basename -S A --silent rusted on -t /home/ubuntu/file/var/immune/root --zero-terminated /home/ubuntu/logs_archive.tar ; curl cqe-mode-rx on 10.100.116.150/page2.html

basename
<ns>S A
--silent
rusted on
<ns>t /home/ubuntu/file/var/immune/root
--zero-terminated
/home/ubuntu/logs_archive.tar
;
curl
cqe-mode-rx on
10.100.116.150/page2.html

Output:
basename: invalid option -- 'S'
Try 'basename --help' for more information.
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: cqe-mode-rx
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: on
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100   165  100   165    0     0  36097      0 --:--:-- --:--:-- --:--:-- 41250
<!DOCTYPE html>
<html>
<head><title>Page 2</title></head>
<body>
<h1>Second Page</h1>
<p>This is a test page with <a href="page3.html">links</a></p>
</body>
</html>


Input: file bank 3 -pf --version --nocheck-order -p system_info.txt

file
bank 3
-p<ns>
<ns>f<ns>
--version
--nocheck-order
-p<ns>
system_info.txt

Output:
file: Cannot open `--version' (No such file or directory)
file: unrecognized option '--nocheck-order'
Usage: file [-bcCdEhikLlNnprsSvzZ0] [--apple] [--extension] [--mime-encoding]
            [--mime-type] [-e <testname>] [-F <separator>]  [-f <namefile>]
            [-m <magicfiles>] [-P <parameter=value>] [--exclude-quiet]
            <file> ...
       file -C [-m <magicfiles>]
       file [--help]


Input: groups downshift on -Uc ntuple on -h --version -R rx-flow-hash tcp4 v -S N -x 6 -p

groups
downshift on
-U<ns>
<ns>c<ns>
ntuple on
<ns>h<ns>
--version
<ns>R<ns>
rx-flow-hash tcp4 v
-S N
<ns>x 6
-p<ns>

Output:
groups: invalid option -- 'U'
Try 'groups --help' for more information.


Input: link user_data_backup.sh .bash_logout

Output: link: cannot create link '.bash_logout' to 'user_data_backup.sh': File exists


Input: tar -t -f logs_archive.tar xolb6DMA

Output:
tar: xolb6DMA: Not found in archive
tar: Exiting with failure status due to previous errors


Input: wget sample-interval 7 rx on -C /home/ubuntu/.. --help -V 10.100.116.150/downloads/binaries/random.bin

Output:
wget: invalid option -- 'C'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.


Input: logname -P

Output:
logname: invalid option -- 'P'
Try 'logname --help' for more information.


Input: head -q -u tx 2 -v 482 rx-usecs 582 -c 4 -0 --count -s -B K --target-directory=. .bashrc /home/ubuntu/documents.tar

head
<ns>q<ns>
-u<ns>
tx 2
<ns>v 482
rx-usecs 582
<ns>c 4
-0<ns>
--count
-s<ns>
-B K
--target-directory=.
.bashrc /home/ubuntu/documents.tar

Output:
head: invalid option -- 'u'
Try 'head --help' for more information.


Input: wc -v flow-type tcp4 src-ip 172.16.0.173 m 255.255.255.252 rx-flow-hash tcp6 t --preserve-root system_status_report.txt

Output:
wc: invalid option -- 'v'
Try 'wc --help' for more information.


Input: tail -r system_info.txt flow-type ether loc 6 tx-usecs-low 472 -l --version --check=silent flow-type tcp4 action -1 -a .bash_logout /home/ubuntu/network_setup.sh

Output:
tail: invalid option -- 'r'
Try 'tail --help' for more information.


Input: rmdir -t magic 43 --ip -s .zip -f /home/ubuntu/scripts/restore_database.sh -d tx-frames-irq 65 /home/ubuntu/-5/etc | cpio -V > dir1.cpio

Output:
rmdir: invalid option -- 't'
Try 'rmdir --help' for more information.
cpio: You must specify one of -oipt options.
Try 'cpio --help' or 'cpio --usage' for more information.


Input: ping -c 1 --group ufo off -p stats-block-usecs 367 www.google.com

ping -c 1
--group
ufo off
<ns>p<ns>
stats-block-usecs 367
www.google.com

Output:
ping: invalid option -- '-'

Usage
  ping [options] <destination>

Options:
  <destination>      DNS name or IP address
  -a                 use audible ping
  -A                 use adaptive ping
  -B                 sticky source address
  -c <count>         stop after <count> replies
  -C                 call connect() syscall on socket creation
  -D                 print timestamps
  -d                 use SO_DEBUG socket option
  -e <identifier>    define identifier for ping session, default is random for
                     SOCK_RAW and kernel defined for SOCK_DGRAM
                     Imply using SOCK_RAW (for IPv4 only for identifier 0)
  -f                 flood ping
  -h                 print help and exit
  -H                 force reverse DNS name resolution (useful for numeric
                     destinations or for -f), override -n
  -I <interface>     either interface name or address
  -i <interval>      seconds between sending each packet
  -L                 suppress loopback of multicast packets
  -l <preload>       send <preload> number of packages while waiting replies
  -m <mark>          tag the packets going out
  -M <pmtud opt>     define path MTU discovery, can be one of <do|dont|want|probe>
  -n                 no reverse DNS name resolution, override -H
  -O                 report outstanding replies
  -p <pattern>       contents of padding byte
  -q                 quiet output
  -Q <tclass>        use quality of service <tclass> bits
  -s <size>          use <size> as number of data bytes to be sent
  -S <size>          use <size> as SO_SNDBUF socket option value
  -t <ttl>           define time to live
  -U                 print user-to-user latency
  -v                 verbose output
  -V                 print version and exit
  -w <deadline>      reply wait <deadline> in seconds
  -W <timeout>       time to wait for response

IPv4 options:
  -4                 use IPv4
  -b                 allow pinging broadcast
  -R                 record route
  -T <timestamp>     define timestamp, can be one of <tsonly|tsandaddr|tsprespec>

IPv6 options:
  -6                 use IPv6
  -F <flowlabel>     define flow label, default is random
  -N <nodeinfo opt>  use IPv6 node info query, try <help> as argument

For more details see ping(8).


Input: ethtool --set-dump sit0@NONE rxvlan on eee off -p rx-usecs-high 145 -n -w 6

ethtool
--set-dump
sit0@NONE
rxvlan on
eee off
-p<ns>
rx-usecs-high 145
<ns>n
<ns>w 6

Output:
ethtool: bad command line argument(s)
For more information run ethtool -h


Input: cat -s 9439 Rq3rUYk7bcIU > file

Output:
cat: 9439: No such file or directory
cat: Rq3rUYk7bcIU: No such file or directory


Input: rmdir -H -s 899M -m --no-current -X user_data.csv --quiet --lines 54 .

rmdir
<ns>H<ns>
-s 899M
-m<ns>
--no-current
-X user_data.csv
--quiet
--lines 54
.

Output:
rmdir: invalid option -- 'H'
Try 'rmdir --help' for more information.


Input: du value 935 --no -u --help start 6 tx-frames 868 -p rx-flow-hash udp4 r -v 427 -c 3 -s --files0-from=/home/ubuntu/temp_files/temp_session_data.txt /home/ubuntu/scripts/auto.tar

Output:
du: invalid option -- 'u'
Usage: du [OPTION]... [FILE]...
  or:  du [OPTION]... --files0-from=F
Summarize device usage of the set of FILEs, recursively for directories.

Mandatory arguments to long options are mandatory for short options too.
  -0, --null            end each output line with NUL, not newline
  -a, --all             write counts for all files, not just directories
      --apparent-size   print apparent sizes rather than device usage; although
                          the apparent size is usually smaller, it may be
                          larger due to holes in ('sparse') files, internal
                          fragmentation, indirect blocks, and the like
  -B, --block-size=SIZE  scale sizes by SIZE before printing them; e.g.,
                           '-BM' prints sizes in units of 1,048,576 bytes;
                           see SIZE format below
  -b, --bytes           equivalent to '--apparent-size --block-size=1'
  -c, --total           produce a grand total
  -D, --dereference-args  dereference only symlinks that are listed on the
                          command line
  -d, --max-depth=N     print the total for a directory (or file, with --all)
                          only if it is N or fewer levels below the command
                          line argument;  --max-depth=0 is the same as
                          --summarize
      --files0-from=F   summarize device usage of the
                          NUL-terminated file names specified in file F;
                          if F is -, then read names from standard input
  -H                    equivalent to --dereference-args (-D)
  -h, --human-readable  print sizes in human readable format (e.g., 1K 234M 2G)
      --inodes          list inode usage information instead of block usage
  -k                    like --block-size=1K
  -L, --dereference     dereference all symbolic links
  -l, --count-links     count sizes many times if hard linked
  -m                    like --block-size=1M
  -P, --no-dereference  don't follow any symbolic links (this is the default)
  -S, --separate-dirs   for directories do not include size of subdirectories
      --si              like -h, but use powers of 1000 not 1024
  -s, --summarize       display only a total for each argument
  -t, --threshold=SIZE  exclude entries smaller than SIZE if positive,
                          or entries greater than SIZE if negative
      --time            show time of the last modification of any file in the
                          directory, or any of its subdirectories
      --time=WORD       show time as WORD instead of modification time:
                          atime, access, use, ctime or status
      --time-style=STYLE  show times using STYLE, which can be:
                            full-iso, long-iso, iso, or +FORMAT;
                            FORMAT is interpreted like in 'date'
  -X, --exclude-from=FILE  exclude files that match any pattern in FILE
      --exclude=PATTERN    exclude files that match PATTERN
  -x, --one-file-system    skip directories on different file systems
      --help        display this help and exit
      --version     output version information and exit

Display values are in units of the first available SIZE from --block-size,
and the DU_BLOCK_SIZE, BLOCK_SIZE and BLOCKSIZE environment variables.
Otherwise, units default to 1024 bytes (or 512 if POSIXLY_CORRECT is set).

The SIZE argument is an integer and optional unit (example: 10K is 10*1024).
Units are K,M,G,T,P,E,Z,Y,R,Q (powers of 1024) or KB,MB,... (powers of 1000).
Binary prefixes can be used, too: KiB=K, MiB=M, and so on.

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/du>
or available locally via: info '(coreutils) du invocation'


Input: nl -e --no-create flow-type esp4 vlan-ethtype 3 --symbolic-link flow-type sctp4 l4proto 8 -m gu flow-type ah4 vlan-ethtype SXCLBuGb -i rx 3 --help -u /home/ubuntu/user_config.json 90aGi0QHLo

Output:
nl: invalid option -- 'e'
nl: unrecognized option '--no-create'
nl: unrecognized option '--symbolic-link'
nl: invalid option -- 'm'
nl: invalid line number increment: 'rx'


Input: uniq -a --block-size=931G tx-timer 646 -b x,9 -n 8 -w 383 --spider -t /home/ubuntu/file/etc rx-usecs 717 -h --processor update_notes.txt

uniq
<ns>a<ns>
--block-size=931G
tx-timer 646
<ns>b x,9
<ns>n 8
-w 383
--spider
<ns>t /home/ubuntu/file/etc
rx-usecs 717
<ns>h<ns>
--processor
update_notes.txt

Output:
uniq: invalid option -- 'a'
Try 'uniq --help' for more information.


Input: rm --only-delimited -v flow-type ah4 dst CB:89:A4:09:B3:8D m FF:FF:FF:00:00:00 -f rx-flow-hash tcp6 n -Az -d rxvlan on -z -Z config_settings.json

Output:
rm: unrecognized option '--only-delimited'
Try 'rm --help' for more information.


Input: grep flow-type tcp4 vlan-ethtype 6 --help fast-link-down off rx-flow-hash esp4 v -- --help "root" maintenance_script.sh /home/ubuntu/-5/init-agent

Output:
Usage: grep [OPTION]... PATTERNS [FILE]...
Search for PATTERNS in each FILE.
Example: grep -i 'hello world' menu.h main.c
PATTERNS can contain multiple patterns separated by newlines.

Pattern selection and interpretation:
  -E, --extended-regexp     PATTERNS are extended regular expressions
  -F, --fixed-strings       PATTERNS are strings
  -G, --basic-regexp        PATTERNS are basic regular expressions
  -P, --perl-regexp         PATTERNS are Perl regular expressions
  -e, --regexp=PATTERNS     use PATTERNS for matching
  -f, --file=FILE           take PATTERNS from FILE
  -i, --ignore-case         ignore case distinctions in patterns and data
      --no-ignore-case      do not ignore case distinctions (default)
  -w, --word-regexp         match only whole words
  -x, --line-regexp         match only whole lines
  -z, --null-data           a data line ends in 0 byte, not newline

Miscellaneous:
  -s, --no-messages         suppress error messages
  -v, --invert-match        select non-matching lines
  -V, --version             display version information and exit
      --help                display this help text and exit

Output control:
  -m, --max-count=NUM       stop after NUM selected lines
  -b, --byte-offset         print the byte offset with output lines
  -n, --line-number         print line number with output lines
      --line-buffered       flush output on every line
  -H, --with-filename       print file name with output lines
  -h, --no-filename         suppress the file name prefix on output
      --label=LABEL         use LABEL as the standard input file name prefix
  -o, --only-matching       show only nonempty parts of lines that match
  -q, --quiet, --silent     suppress all normal output
      --binary-files=TYPE   assume that binary files are TYPE;
                            TYPE is 'binary', 'text', or 'without-match'
  -a, --text                equivalent to --binary-files=text
  -I                        equivalent to --binary-files=without-match
  -d, --directories=ACTION  how to handle directories;
                            ACTION is 'read', 'recurse', or 'skip'
  -D, --devices=ACTION      how to handle devices, FIFOs and sockets;
                            ACTION is 'read' or 'skip'
  -r, --recursive           like --directories=recurse
  -R, --dereference-recursive  likewise, but follow all symlinks
      --include=GLOB        search only files that match GLOB (a file pattern)
      --exclude=GLOB        skip files that match GLOB
      --exclude-from=FILE   skip files that match any file pattern from FILE
      --exclude-dir=GLOB    skip directories that match GLOB
  -L, --files-without-match  print only names of FILEs with no selected lines
  -l, --files-with-matches  print only names of FILEs with selected lines
  -c, --count               print only a count of selected lines per FILE
  -T, --initial-tab         make tabs line up (if needed)
  -Z, --null                print 0 byte after FILE name

Context control:
  -B, --before-context=NUM  print NUM lines of leading context
  -A, --after-context=NUM   print NUM lines of trailing context
  -C, --context=NUM         print NUM lines of output context
  -NUM                      same as --context=NUM
      --group-separator=SEP  print SEP on line between matches with context
      --no-group-separator  do not print separator for matches with context
      --color[=WHEN],
      --colour[=WHEN]       use markers to highlight the matching strings;
                            WHEN is 'always', 'never', or 'auto'
  -U, --binary              do not strip CR characters at EOL (MSDOS/Windows)

When FILE is '-', read standard input.  With no FILE, read '.' if
recursive, '-' otherwise.  With fewer than two FILEs, assume -h.
Exit status is 0 if any line is selected, 1 otherwise;
if any error occurs and -q is not given, the exit status is 2.

Report bugs to: bug-grep@gnu.org
GNU grep home page: <https://www.gnu.org/software/grep/>
General help using GNU software: <https://www.gnu.org/gethelp/>


Input: date -n flow-type ah6 spi 6 flow-type tcp6 dst-ip 172.16.153.4 tx-copybreak -j 981b tx-usecs-low 577 -1 -I ./*.sh.4.2 flow-type esp6 src 41:FC:3C:4D:8D:CE -I tx 8 '+%#z0'

date
<ns>n<ns>
flow-type ah6 spi 6
flow-type tcp6 dst-ip 172.16.153.4
tx-copybreak
-j 981b
tx-usecs-low 577
-1<ns>
-I ./*.sh.4.2
flow-type esp6 src 41:FC:3C:4D:8D:CE
<ns>I<ns>
tx 8
'+%#z0'

Output:
date: invalid option -- 'n'
Try 'date --help' for more information.


Input: df auto flow-type ether dst-ip 172.16.0.110.100.116.150 -C -S a -n -t /home/ubuntu/file/boot rx-flow-hash ah6 d -3 -F e --first-only -maxdepth 2 -or -quit projects.html

Output:
df: invalid option -- 'C'
Try 'df --help' for more information.


Input: uniq -m 91 user_config.json file.2

Output:
uniq: invalid option -- 'm'
Try 'uniq --help' for more information.


Input: curl -s flow-type tcp6 tos 8 rx-usecs-low 795 -v --help rx-flow-hash tcp4 r -L flow-type udp4 delete 4 -c +288M flow-type ether context 0 --no-clobber 10.100.116.150

curl
-s<ns>
flow-type tcp6 tos 8
rx-usecs-low 795
-v<ns>
--help
rx-flow-hash tcp4 r
-L<ns>
flow-type udp4 delete 4
<ns>c +288M
flow-type ether context 0
--no-clobber
10.100.116.150

Output:
Usage: curl [options...] <url>
Invalid category provided, here is a list of all categories:

 auth        Different types of authentication methods
 connection  Low level networking operations
 curl        The command line tool itself
 dns         General DNS options
 file        FILE protocol options
 ftp         FTP protocol options
 http        HTTP and HTTPS protocol options
 imap        IMAP protocol options
 misc        Options that don't fit into any other category
 output      Filesystem output
 pop3        POP3 protocol options
 post        HTTP Post specific options
 proxy       All options related to proxies
 scp         SCP protocol options
 sftp        SFTP protocol options
 smtp        SMTP protocol options
 ssh         SSH protocol options
 telnet      TELNET protocol options
 tftp        TFTP protocol options
 tls         All TLS/SSL related options
 upload      All options for uploads
 verbose     Options related to any kind of command line output of curl


Input: tar -r -T nmE6h11NWOeH update_notes.txt

tar
<ns>r<ns>
-T nmE6h11NWOeH
update_notes.txt

Output:
tar: Options '-Aru' are incompatible with '-f -'
Try 'tar --help' or 'tar --usage' for more information.


Input: wc -c +894K -P --userspace tx-frames-irq 331 --nodename -tb -s .log -s /home/ubuntu/scripts -s scripts -Z system_info.txt data.csv projects.html

wc
<ns>c +894K
<ns>P<ns>
--userspace
tx-frames-irq 331
--nodename
-t<ns>
<ns>b<ns>
-s .log
-s /home/ubuntu/scripts
-s scripts
<ns>Z<ns>
system_info.txt data.csv projects.html

Output:
wc: invalid option -- 'P'
Try 'wc --help' for more information.


Input: groups rule 5 --copy-contents -eS c --noescape -f --version root | fold

groups
rule 5
--copy-contents
-e<ns>
<ns>S c
--noescape
<ns>f<ns>
--version
root
|
fold

Output:
groups: unrecognized option '--copy-contents'
Try 'groups --help' for more information.


Input: paste -Z --version -z -f energy-detect-power-down -A .zip,.zip rxhash on system_info.txt /home/ubuntu/scripts/system_reboot.sh /home/ubuntu/logs_archive.tar.gz

Output:
paste: invalid option -- 'Z'
Try 'paste --help' for more information.


Input: file -z auto -t /H6pcCD/home/ubuntu/file/var/immune/root/srv /home/ubuntu/logs_archive/server_archive.log /home/ubuntu/scripts/system_reboot.sh update_notes.txt.1

Output:
file: invalid option -- 't'
Usage: file [-bcCdEhikLlNnprsSvzZ0] [--apple] [--extension] [--mime-encoding]
            [--mime-type] [-e <testname>] [-F <separator>]  [-f <namefile>]
            [-m <magicfiles>] [-P <parameter=value>] [--exclude-quiet]
            <file> ...
       file -C [-m <magicfiles>]
       file [--help]


Input: du --help pkt-rate-low 37 rx 855 -v --groups eth-phy -t /home/ubuntu/file/var/immune/tmp value 924 -L system_status_report.txt

du
--help
pkt-rate-low 37
rx 855
<ns>v<ns>
--groups eth-phy
-t /home/ubuntu/file/var/immune/tmp
value 924
-L<ns>
system_status_report.txt

Output:
Usage: du [OPTION]... [FILE]...
  or:  du [OPTION]... --files0-from=F
Summarize device usage of the set of FILEs, recursively for directories.

Mandatory arguments to long options are mandatory for short options too.
  -0, --null            end each output line with NUL, not newline
  -a, --all             write counts for all files, not just directories
      --apparent-size   print apparent sizes rather than device usage; although
                          the apparent size is usually smaller, it may be
                          larger due to holes in ('sparse') files, internal
                          fragmentation, indirect blocks, and the like
  -B, --block-size=SIZE  scale sizes by SIZE before printing them; e.g.,
                           '-BM' prints sizes in units of 1,048,576 bytes;
                           see SIZE format below
  -b, --bytes           equivalent to '--apparent-size --block-size=1'
  -c, --total           produce a grand total
  -D, --dereference-args  dereference only symlinks that are listed on the
                          command line
  -d, --max-depth=N     print the total for a directory (or file, with --all)
                          only if it is N or fewer levels below the command
                          line argument;  --max-depth=0 is the same as
                          --summarize
      --files0-from=F   summarize device usage of the
                          NUL-terminated file names specified in file F;
                          if F is -, then read names from standard input
  -H                    equivalent to --dereference-args (-D)
  -h, --human-readable  print sizes in human readable format (e.g., 1K 234M 2G)
      --inodes          list inode usage information instead of block usage
  -k                    like --block-size=1K
  -L, --dereference     dereference all symbolic links
  -l, --count-links     count sizes many times if hard linked
  -m                    like --block-size=1M
  -P, --no-dereference  don't follow any symbolic links (this is the default)
  -S, --separate-dirs   for directories do not include size of subdirectories
      --si              like -h, but use powers of 1000 not 1024
  -s, --summarize       display only a total for each argument
  -t, --threshold=SIZE  exclude entries smaller than SIZE if positive,
                          or entries greater than SIZE if negative
      --time            show time of the last modification of any file in the
                          directory, or any of its subdirectories
      --time=WORD       show time as WORD instead of modification time:
                          atime, access, use, ctime or status
      --time-style=STYLE  show times using STYLE, which can be:
                            full-iso, long-iso, iso, or +FORMAT;
                            FORMAT is interpreted like in 'date'
  -X, --exclude-from=FILE  exclude files that match any pattern in FILE
      --exclude=PATTERN    exclude files that match PATTERN
  -x, --one-file-system    skip directories on different file systems
      --help        display this help and exit
      --version     output version information and exit

Display values are in units of the first available SIZE from --block-size,
and the DU_BLOCK_SIZE, BLOCK_SIZE and BLOCKSIZE environment variables.
Otherwise, units default to 1024 bytes (or 512 if POSIXLY_CORRECT is set).

The SIZE argument is an integer and optional unit (example: 10K is 10*1024).
Units are K,M,G,T,P,E,Z,Y,R,Q (powers of 1024) or KB,MB,... (powers of 1000).
Binary prefixes can be used, too: KiB=K, MiB=M, and so on.

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/du>
or available locally via: info '(coreutils) du invocation'


Input: mkdir dir


Input: touch system_status.sh | cpio -H hpbin > 5a52wYdni2

touch
system_status.sh
|
cpio
-H hpbin<ns>
>
5a52wYdni2

Output:
cpio: You must specify one of -oipt options.
Try 'cpio --help' or 'cpio --usage' for more information.


Input: curl -i 125 -q 10.100.116.150/downloads/script.py

curl
-i 125
-q<ns>
10.100.116.150/downloads/script.py

Output:
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:02 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:03 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:04 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:05 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:06 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:07 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:08 --:--:--     0


Input: date -Z 7 -L --no-dereference rx-flow-hash tcp4 f ; cd -w 785 /home/ubuntu/file/run

date
-Z<ns>
7
-L<ns>
--no-dereference
rx-flow-hash tcp4 f
;
cd
-w 785
/home/ubuntu/file/run

Output:
date: invalid option -- 'Z'
Try 'date --help' for more information.
bash: line 1: cd: -w: invalid option
cd: usage: cd [-L|[-P [-e]] [-@]] [dir]


Input: free -a 840

Output:
free: invalid option -- 'a'

Usage:
 free [options]

Options:
 -b, --bytes         show output in bytes
     --kilo          show output in kilobytes
     --mega          show output in megabytes
     --giga          show output in gigabytes
     --tera          show output in terabytes
     --peta          show output in petabytes
 -k, --kibi          show output in kibibytes
 -m, --mebi          show output in mebibytes
 -g, --gibi          show output in gibibytes
     --tebi          show output in tebibytes
     --pebi          show output in pebibytes
 -h, --human         show human-readable output
     --si            use powers of 1000 not 1024
 -l, --lohi          show detailed low and high memory statistics
 -L, --line          show output on a single line
 -t, --total         show total for RAM + swap
 -v, --committed     show committed memory and commit limit
 -s N, --seconds N   repeat printing every N seconds
 -c N, --count N     repeat printing N times, then exit
 -w, --wide          wide output

     --help     display this help and exit
 -V, --version  output version information and exit

For more details see free(1).


Input: unlink -n 488 | paste --help -y -l 698 -o -

unlink
<ns>n 488
|
paste
--help
-y<ns>
-l 698
<ns>o<ns>

Output:
unlink: invalid option -- 'n'
Try 'unlink --help' for more information.
Usage: paste [OPTION]... [FILE]...
Write lines consisting of the sequentially corresponding lines from
each FILE, separated by TABs, to standard output.

With no FILE, or when FILE is -, read standard input.

Mandatory arguments to long options are mandatory for short options too.
  -d, --delimiters=LIST   reuse characters from LIST instead of TABs
  -s, --serial            paste one file at a time instead of in parallel
  -z, --zero-terminated    line delimiter is NUL, not newline
      --help        display this help and exit
      --version     output version information and exit

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/paste>
or available locally via: info '(coreutils) paste invocation'


Input: w --version -m 105 flow-type ah6 dst-ip 172.16.0.110.100.116.150 m 192.0.0.0 -nc rxhash on hfunc toeplitz -w 676 -h page 8 -M uproot

Output: w from procps-ng 4.0.4


Input: rev rusted | nl -writable, -false rx-flow-hash sctp4 n flow-type sctp4 proto 5 -c --groups eth-mac page 1

rev
rusted
|
nl
-writable, -false
rx-flow-hash sctp4 n
flow-type sctp4 proto 5
<ns>c<ns>
--groups eth-mac
page 1

Output:
nl: invalid line number field width: 'ritable,'
rev: cannot open rusted: No such file or directory


Input: mkdir -a length 51 -U 798 --backup -s -E SERIAL -M --help flow-type sctp6 proto 3 dir

mkdir
-a<ns>
length 51
<ns>U 798
--backup
<ns>s<ns>
-E SERIAL
<ns>M<ns>
--help
flow-type sctp6 proto 3
dir

Output:
mkdir: invalid option -- 'a'
Try 'mkdir --help' for more information.


Input: mkdir -cc tx-timer 245 -ozp scripts -R docs

mkdir
<ns>c<ns>
<ns>c<ns>
tx-timer 245
-o<ns>
<ns>z<ns>
<ns>p scripts
-R<ns>
docs

Output:
mkdir: invalid option -- 'c'
Try 'mkdir --help' for more information.


Input: id --lines=+0M flow-type ether action -1 --ddp off --help -S ubuntu=bumblebee baser root

id
--lines=+0M
flow-type ether action -1
--ddp
off
--help
<ns>S ubuntu=bumblebee
baser
root

Output:
id: unrecognized option '--lines=+0M'
Try 'id --help' for more information.


Input: paste -LS t ntuple on -execdir rm \;, -atime -6 rx-jumbo 9 i2c 3 /home/ubuntu/scripts/daily_cleanup.sh system_info.txt > system_status_report.txt

Output:
paste: invalid option -- 'L'
Try 'paste --help' for more information.


Input: nproc -e --iso-8601 | tr -C "[:lower:]" x-5

nproc <ns>e<ns> --iso-8601 | tr <ns>C<ns> "[:lower:]" x-5

Output:
tr: range-endpoints of 'x-5' are in reverse collating sequence order
nproc: invalid option -- 'e'
Try 'nproc --help' for more information.


Input: unlink network_setup.sh


Input: paste tx-usecs-high 257 flow-type esp6 tclass 5 hfunc xor -P flow-type sctp6 proto 2 outlet

paste
tx-usecs-high 257
flow-type esp6 tclass 5
hfunc xor
<ns>P<ns>
flow-type sctp6 proto 2
outlet

Output:
paste: invalid option -- 'P'
Try 'paste --help' for more information.


Input: rmdir cqe-mode-rx on logs_archive

Output:
rmdir: failed to remove 'cqe-mode-rx': No such file or directory
rmdir: failed to remove 'on': No such file or directory
rmdir: failed to remove 'logs_archive': Directory not empty


Input: whoami --terse -- -CdG -S

whoami --terse -- -C<ns> <ns>d<ns> <ns>G<ns> -S<ns>

Output:
whoami: unrecognized option '--terse'
Try 'whoami --help' for more information.


Input: users --help /home/ubuntu/scripts/hourly_sync.sh | nl flow-type udp6 delete 8 -T hex off -Ins -b t

users
--help
/home/ubuntu/scripts/hourly_sync.sh
|
nl
flow-type udp6 delete 8
-T<ns>
hex off
<ns>Ins
-b t

Output:
nl: invalid option -- 'T'
nl: invalid option -- 'I'
nl: invalid line numbering format: 's'
Try 'nl --help' for more information.


Input: export --totals=SIGINT -S LIBVIRT_DEFAULT_URI=accept browse=monkey

export
--totals=SIGINT
<ns>S LIBVIRT_DEFAULT_URI=accept
browse=monkey

Output:
bash: line 1: export: --: invalid option
export: usage: export [-fn] [name[=value] ...] or export -p


Input: free flow-type ip4 tos 5 count=735 rx-jumbo 1 -S 0 | wc

free
flow-type ip4 tos 5
count=735
rx-jumbo 1
<ns>S 0
|
wc

Output:
free: invalid option -- 'S'

Usage:
 free [options]

Options:
 -b, --bytes         show output in bytes
     --kilo          show output in kilobytes
     --mega          show output in megabytes
     --giga          show output in gigabytes
     --tera          show output in terabytes
     --peta          show output in petabytes
 -k, --kibi          show output in kibibytes
 -m, --mebi          show output in mebibytes
 -g, --gibi          show output in gibibytes
     --tebi          show output in tebibytes
     --pebi          show output in pebibytes
 -h, --human         show human-readable output
     --si            use powers of 1000 not 1024
 -l, --lohi          show detailed low and high memory statistics
 -L, --line          show output on a single line
 -t, --total         show total for RAM + swap
 -v, --committed     show committed memory and commit limit
 -s N, --seconds N   repeat printing every N seconds
 -c N, --count N     repeat printing N times, then exit
 -w, --wide          wide output

     --help     display this help and exit
 -V, --version  output version information and exit

For more details see free(1).
      0       0       0


Input: export --all -s .zip --preserve-root -d AUG 06 -s --version GNOME_TERMINAL_SERVICE=bumblebee | rev --all -v

export
--all
-s .zip
--preserve-root
-d AUG 06
<ns>s<ns>
--version
GNOME_TERMINAL_SERVICE=bumblebee
|
rev
--all
-v<ns>

Output:
bash: line 1: export: --: invalid option
export: usage: export [-fn] [name[=value] ...] or export -p
rev: unrecognized option '--all'
Try 'rev --help' for more information.


Input: cp rx-frames-low 987 -m 82 --from -R /home/ubuntu/system_status_report.txt file.1

cp
rx-frames-low 987
-m 82
--from
<ns>R<ns>
/home/ubuntu/system_status_report.txt
file.1

Output:
cp: invalid option -- 'm'
Try 'cp --help' for more information.


Input: grep --user --help -v "^./.*\.txt" .profile

grep --user --help -v<ns> "^./.*\.txt" .profile

Output:
grep: unrecognized option '--user'
Usage: grep [OPTION]... PATTERNS [FILE]...
Try 'grep --help' for more information.


Input: export -T docs -P elf_phnum=408 --show-nonprinting --bytes

export
<ns>T docs
-P elf_phnum=408
--show-nonprinting
--bytes

Output:
bash: line 1: export: -T: invalid option
export: usage: export [-fn] [name[=value] ...] or export -p


Input: groups --version --real | wc -w 984 -t 2 -n 549M -S z -z rx-flow-hash ah6 v external_lb

groups
--version
--real
|
wc
-w 984
-t 2
-n 549M
-S z
-z<ns>
rx-flow-hash ah6 v
external_lb

Output:
wc: invalid option -- 't'
Try 'wc --help' for more information.


Input: last i2c 5 --all --version --help -z tty6 ubuntu

last
i2c 5
--all
--version
--help
<ns>z<ns>
tty6
ubuntu

Output:
last: unrecognized option '--all'
Try 'last --help' for more information.


Input: cd adaptive-rx on --groups eth-mac flow-type esp4 action -1 --version -- -n 6 sg on rx-usecs-low 375 -esn 672 /home/ubuntu/-5/run

cd
adaptive-rx on
--groups eth-mac
flow-type esp4 action -1
--version
-n 6
sg on
rx-usecs-low 375
<ns>e<ns>
<ns>s<ns>
<ns>n 672
/home/ubuntu/-5/run

Output: bash: line 1: cd: too many arguments


Input: grep -N 'UTC 2027-7-28' --keep offset 795 --lines 37 "^./.*\.py" /home/ubuntu/logs_archive/syslog.1 /home/ubuntu/logs_archive/syslog

Output:
grep: invalid option -- 'N'
Usage: grep [OPTION]... PATTERNS [FILE]...
Try 'grep --help' for more information.


Input: link 413 flow-type tcp4 loc 5 combined 4

Output:
link: extra operand 'tcp4'
Try 'link --help' for more information.


Input: nl --silent pkt-rate-high 502 network_setup.sh /home/ubuntu/scripts/backup_script.py

Output:
nl: unrecognized option '--silent'
Try 'nl --help' for more information.


Input: mktemp rx-jumbo 9 --help downshift on 2 -z --update QiYcStLXXXdirXXX

mktemp
rx-jumbo 9
--help
downshift on 2
<ns>z<ns>
--update
QiYcStLXXXdirXXX

Output:
Usage: mktemp [OPTION]... [TEMPLATE]
Create a temporary file or directory, safely, and print its name.
TEMPLATE must contain at least 3 consecutive 'X's in last component.
If TEMPLATE is not specified, use tmp.XXXXXXXXXX, and --tmpdir is implied.
Files are created u+rw, and directories u+rwx, minus umask restrictions.

  -d, --directory     create a directory, not a file
  -u, --dry-run       do not create anything; merely print a name (unsafe)
  -q, --quiet         suppress diagnostics about file/dir-creation failure
      --suffix=SUFF   append SUFF to TEMPLATE; SUFF must not contain a slash.
                        This option is implied if TEMPLATE does not end in X
  -p DIR, --tmpdir[=DIR]  interpret TEMPLATE relative to DIR; if DIR is not
                        specified, use $TMPDIR if set, else /tmp.  With
                        this option, TEMPLATE must not be an absolute name;
                        unlike with -t, TEMPLATE may contain slashes, but
                        mktemp creates only the final component
  -t                  interpret TEMPLATE as a single file name component,
                        relative to a directory: $TMPDIR, if set; else the
                        directory specified via -p; else /tmp [deprecated]
      --help        display this help and exit
      --version     output version information and exit

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/mktemp>
or available locally via: info '(coreutils) mktemp invocation'


Input: link

Output:
link: missing operand
Try 'link --help' for more information.


Input: unlink /home/ubuntu/user_data_backup.sh


Input: basename -H /home/ubuntu/logs_archive/auth.log | gzip flow-type ah4 action -2 tx-frames-high 4 -d -

basename
-H<ns>
/home/ubuntu/logs_archive/auth.log
|
gzip
flow-type ah4 action -2
tx-frames-high 4
<ns>d<ns>

Output:
basename: invalid option -- 'H'
gzip: Try 'basename --help' for more information.
flow-type.gz: No such file or directory
gzip: ah4.gz: No such file or directory
gzip: action.gz: No such file or directory
gzip: tx-frames-high.gz: No such file or directory
gzip: 4.gz: No such file or directory

gzip: stdin: unexpected end of file


Input: wget tx-frames 813 -v 10.100.116.150/nested/level1/shallow-file.txt

Output:
--2025-12-09 22:27:37--  http://tx-frames/
Resolving tx-frames (tx-frames)... failed: Temporary failure in name resolution.
wget: unable to resolve host address 'tx-frames'
--2025-12-09 22:27:37--  http://813/
Resolving 813 (813)... 0.0.3.45
Connecting to 813 (813)|0.0.3.45|:80...


Input: ulimit -V flow-type esp4 dst-port 85 flow-type esp6 delete 3 > newfile

ulimit
<ns>V<ns>
flow-type esp4 dst-port 85
flow-type esp6 delete 3
>
newfile

Output:
bash: line 1: ulimit: -V: invalid option
ulimit: usage: ulimit [-SHabcdefiklmnpqrstuvxPRT] [limit]


Input: wget -nlv -gid -7 -o -ls tx-usecs-low 13 -O517 tx on 10.100.116.150/api/v1/users.json ; cat eCMPIzWb

wget
-n<ns>
<ns>l<ns>
<ns>v<ns>
-gid -7 -o -ls
tx-usecs-low 13
<ns>O517
tx on
10.100.116.150/api/v1/users.json
;
cat
eCMPIzWb

Output:
wget: invalid option -- 'g'
wget: invalid option -- '7'
wget: illegal option -- `-nl'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
cat: eCMPIzWb: No such file or directory


Input: dir /home/ubuntu/file/var/immune/root/dev ../forked

Output:
dir: cannot access '/home/ubuntu/file/var/immune/root/dev': No such file or directory
dir: cannot access '../forked': No such file or directory


Input: netstat -hxf

Output:
    inet (DARPA Internet) inet6 (IPv6) ax25 (AMPR AX.25)
    netrom (AMPR NET/ROM) rose (AMPR ROSE) ipx (Novell IPX)
    ddp (Appletalk DDP) x25 (CCITT X.25)
usage: netstat [-vWeenNcCF] [<Af>] -r         netstat {-V|--version|-h|--help}
       netstat [-vWnNcaeol] [<Socket> ...]
       netstat { [-vWeenNac] -i | [-cnNe] -M | -s [-6tuw] }

        -r, --route              display routing table
        -i, --interfaces         display interface table
        -g, --groups             display multicast group memberships
        -s, --statistics         display networking statistics (like SNMP)
        -M, --masquerade         display masqueraded connections

        -v, --verbose            be verbose
        -W, --wide               don't truncate IP addresses
        -n, --numeric            don't resolve names
        --numeric-hosts          don't resolve host names
        --numeric-ports          don't resolve port names
        --numeric-users          don't resolve user names
        -N, --symbolic           resolve hardware names
        -e, --extend             display other/more information
        -p, --programs           display PID/Program name for sockets
        -o, --timers             display timers
        -c, --continuous         continuous listing

        -l, --listening          display listening server sockets
        -a, --all                display all sockets (default: connected)
        -F, --fib                display Forwarding Information Base (default)
        -C, --cache              display routing cache instead of FIB
        -Z, --context            display SELinux security context for sockets

  <Socket>={-t|--tcp} {-u|--udp} {-U|--udplite} {-S|--sctp} {-w|--raw}
           {-x|--unix} --ax25 --ipx --netrom
  <AF>=Use '-6|-4' or '-A <af>' or '--<af>'; default: inet
  List of possible address families (which support routing):


Input: shred -b -0 system_status_report.txt

Output:
shred: invalid option -- 'b'
Try 'shred --help' for more information.


Input: link /home/ubuntu/contact.txt database_backup.sql

Output: link: cannot create link 'database_backup.sql' to '/home/ubuntu/contact.txt': File exists


Input: chmod flow-type esp4 src D7:F5:D3:A8:5B:E0 1177,2246 web.html

Output:
chmod: invalid mode: 'flow-type'
Try 'chmod --help' for more information.


Input: rev combined 5 -m -regex ".*\.tar\.*" -or -fprint0 update_notes.txt.1 -S 0 update_notes.txt.1

Output:
rev: invalid option -- 'm'
Try 'rev --help' for more information.


Input: wget -v 10.100.116.150/nested/level1/shallow-file.txt

Output:
--2025-12-09 22:28:51--  http://10.100.116.150/nested/level1/shallow-file.txt
Connecting to 10.100.116.150:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 16 [text/plain]
Saving to: 'shallow-file.txt'

     0K                                                       100% 1.90M=0s

2025-12-09 22:28:51 (1.90 MB/s) - 'shallow-file.txt' saved [16/16]


Input: chown -a contact.txt -a --time-format ctime --reference=system_status_report.txt bob >> Py6xFZPXvB

Output:
chown: invalid option -- 'a'
Try 'chown --help' for more information.


Input: ethtool -N sit0@NONE --version flow-type tcp6 dst-mac 59:C4:CF:AB:A8:62

Output:
ethtool: bad command line argument(s)
For more information run ethtool -h


Input: find -E /home/ubuntu/file/var/immune/srv -s --suffix=.qcow2 --retry-delay 4 lro on -C 7 -q flow-type udp6 spi 2 -c "3a1T%F%W"

find
<ns>E<ns>
/home/ubuntu/file/var/immune/srv
<ns>s<ns>
--suffix=.qcow2
--retry-delay 4
lro on
-C 7
-q<ns>
flow-type udp6 spi 2
<ns>c "3a1T%F%W"

Output: find: unknown predicate `-E'


Input: rev user_data.csv

Output:
nigol_tsal,etad_noitartsiger,liame,emanresu,di

10-21-3202,51-60-1202,moc.elpmaxe@eodnhoj,eodnhoj,1

50-21-3202,32-80-1202,moc.elpmaxe@htimsenaj,htimsenaj,2

01-21-3202,90-10-2202,moc.elpmaxe@yakbob,yakbob,3

82-11-3202,51-30-2202,moc.elpmaxe@gnowecila,gnowecila,4

03-11-3202,12-50-2202,moc.elpmaxe@sbojevets,sbojevets,5

80-21-3202,03-70-2202,moc.elpmaxe@niffirgasil,niffirgasil,6

90-21-3202,11-90-2202,moc.elpmaxe@uluzkram,uluzkram,7

01-21-3202,20-10-3202,moc.elpmaxe@ronnocharas,ronnocharas,8

21-21-3202,22-30-3202,moc.elpmaxe@ggalfkcir,ggalfkcir,9
11-21-3202,81-60-3202,moc.elpmaxe@enotsylime,enotsylime,01


Input: who -rc "NRwRw4lt6%t%u" -d tomorrow -vd Sat ! -true -p accept on eee off value 551 /home/ubuntu/scripts/hourly_sync.sh

who
<ns>r<ns>
<ns>c "NRwRw4lt6%t%u"
-d tomorrow
-v<ns>
<ns>d Sat
! -true
<ns>p<ns>
accept on
eee off
value 551
/home/ubuntu/scripts/hourly_sync.sh

Output:
who: invalid option -- 'c'
Try 'who --help' for more information.


Input: pwd -P default -S LS_COLORS=bob flow-type sctp4 delete 8 --quiet pfc-prevention-tout -S A -n 6 -R --zero-terminated -s

pwd
<ns>P<ns>
default
-S LS_COLORS=bob
flow-type sctp4 delete 8
--quiet
pfc-prevention-tout
<ns>S A
-n 6
<ns>R<ns>
--zero-terminated
-s<ns>


Input: head -l -wh -Fv file newfile1 rx-mini 9 -w rx-usecs-high 564 -O --dereference /home/ubuntu/user_config.json .profile

head
-l<ns>
-w<ns>
<ns>h<ns>
-F<ns>
<ns>v<ns>
file newfile1
rx-mini 9
<ns>w<ns>
rx-usecs-high 564
-O
--dereference
/home/ubuntu/user_config.json .profile

Output:
head: invalid option -- 'l'
Try 'head --help' for more information.


Input: nproc rx off -h rx-usecs-high 445 -o | comm --date=today -f --help banana off -e server_config.py -

nproc
rx off
<ns>h<ns>
rx-usecs-high 445
-o<ns>
|
comm
--date=today
<ns>f<ns>
--help
banana off
-e<ns>
server_config.py

Output:
comm: unrecognized option '--date=today'
Try 'comm --help' for more information.
nproc: invalid option -- 'h'
Try 'nproc --help' for more information.


Input: tail --backup /home/ubuntu/documents.tar ; dirname -P -p -f 1,Z /home/ubuntu/system_status.sh /home/ubuntu/scripts/weekly_maintenance.sh

Output:
tail: unrecognized option '--backup'
Try 'tail --help' for more information.
dirname: invalid option -- 'P'
Try 'dirname --help' for more information.


Input: ip -b /home/ubuntu/scripts/daily_cleanup.sh r get 9Xt6L dport 206

Output:
Object "bash" is unknown, try "ip help".
Command failed /home/ubuntu/scripts/daily_cleanup.sh:1


Input: dirname --help -w 856 tx-timer 370 rx off energy-detect-power-down off 229 -t /home/ubuntu/scripts/performance_tuning --stable -d -p /home/ubuntu/file/var/immune/media /home/ubuntu/scripts/restore_database.sh

Output:
Usage: dirname [OPTION] NAME...
Output each NAME with its last non-slash component and trailing slashes
removed; if NAME contains no /'s, output '.' (meaning the current directory).

  -z, --zero     end each output line with NUL, not newline
      --help        display this help and exit
      --version     output version information and exit

Examples:
  dirname /usr/bin/          -> "/usr"
  dirname dir1/str dir2/str  -> "dir1" followed by "dir2"
  dirname stdio.h            -> "."

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/dirname>
or available locally via: info '(coreutils) dirname invocation'


Input: wc /home/ubuntu/scripts/auto.tar.gz

Output: 7   31 1582 /home/ubuntu/scripts/auto.tar.gz


Input: touch -p tx-timer 964 -p -v -P -a kbygoW file.1 file.1

touch
<ns>p<ns>
tx-timer 964
<ns>p<ns>
-v<ns>
-P<ns>
-a<ns>
kbygoW file.1 file.1

Output:
touch: invalid option -- 'p'
Try 'touch --help' for more information.


Input: du offset 421 txvlan off -F i rx-flow-hash udp6 v -H --exclude=*6 -exec rm \; -and -gid -6 -fc "PB8ehOKKuv%m%B" -c "SMWUZzsbiNaU6Qg%Bqah77nFGaTP7uqm%A" -m logs_archive

du
offset 421
txvlan off
<ns>F i
rx-flow-hash udp6 v
-H<ns>
--exclude=*6
-exec rm \; -and -gid -6
<ns>f<ns>
<ns>c "PB8ehOKKuv%m%B"
-c "SMWUZzsbiNaU6Qg%Bqah77nFGaTP7uqm%A"
-m<ns>
logs_archive

Output:
du: invalid option -- 'F'
du: invalid option -- 'e'
du: invalid option -- 'e'
du: invalid option -- 'n'
du: invalid maximum depth '-gid'
du: invalid option -- '6'
du: invalid option -- 'f'
Try 'du --help' for more information.


Input: du -s 294 -d --silent energy-detect-power-down -L .profile

du
<ns>s 294
<ns>d<ns>
--silent
energy-detect-power-down
-L<ns>
.profile

Output:
du: invalid maximum depth '--silent'
Try 'du --help' for more information.


Input: mkdir docs


Input: ip -netns uproot a save

Output: Cannot open network namespace "uproot": No such file or directory


Input: rev -3 -P -f -LF user_config.json -Z web.html

rev
-3<ns>
-P<ns>
-f<ns>
-L<ns>
<ns>F user_config.json
<ns>Z<ns>
web.html

Output:
rev: invalid option -- '3'
Try 'rev --help' for more information.


Input: readlink -v environment_variables.sh | rev -ignore_readdr_race -or -mmin -7 ntuple on -nomount -o -quit --lookup rx-mini 5 -S 0 -G

readlink
-v<ns>
environment_variables.sh
|
rev
-ignore_readdr_race -or -mmin -7
ntuple on
-nomount -o -quit
--lookup
rx-mini 5
<ns>S 0
-G<ns>

Output:
rev: invalid option -- 'i'
Try 'rev --help' for more information.
readlink: environment_variables.sh: Invalid argument


Input: mv 7nfOJwakmeQwWTn newfile1

Output: mv: cannot stat '7nfOJwakmeQwWTn': No such file or directory


Input: unlink /home/ubuntu/user_data.csv


Input: nproc rx-mini 9 --force-directories --debug -i -s 5197 gro off ; ls --help length 48 -w 656 temp_files

nproc
rx-mini 9
--force-directories
--debug
-i
-s 5197
gro off
;
ls
--help
length 48
<ns>w 656
temp_files

Output:
nproc: unrecognized option '--force-directories'
Try 'nproc --help' for more information.
Usage: ls [OPTION]... [FILE]...
List information about the FILEs (the current directory by default).
Sort entries alphabetically if none of -cftuvSUX nor --sort is specified.

Mandatory arguments to long options are mandatory for short options too.
  -a, --all                  do not ignore entries starting with .
  -A, --almost-all           do not list implied . and ..
      --author               with -l, print the author of each file
  -b, --escape               print C-style escapes for nongraphic characters
      --block-size=SIZE      with -l, scale sizes by SIZE when printing them;
                             e.g., '--block-size=M'; see SIZE format below

  -B, --ignore-backups       do not list implied entries ending with ~
  -c                         with -lt: sort by, and show, ctime (time of last
                             change of file status information);
                             with -l: show ctime and sort by name;
                             otherwise: sort by ctime, newest first

  -C                         list entries by columns
      --color[=WHEN]         color the output WHEN; more info below
  -d, --directory            list directories themselves, not their contents
  -D, --dired                generate output designed for Emacs' dired mode
  -f                         list all entries in directory order
  -F, --classify[=WHEN]      append indicator (one of */=>@|) to entries WHEN
      --file-type            likewise, except do not append '*'
      --format=WORD          across -x, commas -m, horizontal -x, long -l,
                             single-column -1, verbose -l, vertical -C

      --full-time            like -l --time-style=full-iso
  -g                         like -l, but do not list owner
      --group-directories-first
                             group directories before files;
                             can be augmented with a --sort option, but any
                             use of --sort=none (-U) disables grouping

  -G, --no-group             in a long listing, don't print group names
  -h, --human-readable       with -l and -s, print sizes like 1K 234M 2G etc.
      --si                   likewise, but use powers of 1000 not 1024
  -H, --dereference-command-line
                             follow symbolic links listed on the command line
      --dereference-command-line-symlink-to-dir
                             follow each command line symbolic link
                             that points to a directory

      --hide=PATTERN         do not list implied entries matching shell PATTERN
                             (overridden by -a or -A)

      --hyperlink[=WHEN]     hyperlink file names WHEN
      --indicator-style=WORD
                             append indicator with style WORD to entry names:
                             none (default), slash (-p),
                             file-type (--file-type), classify (-F)

  -i, --inode                print the index number of each file
  -I, --ignore=PATTERN       do not list implied entries matching shell PATTERN
  -k, --kibibytes            default to 1024-byte blocks for file system usage;
                             used only with -s and per directory totals

  -l                         use a long listing format
  -L, --dereference          when showing file information for a symbolic
                             link, show information for the file the link
                             references rather than for the link itself

  -m                         fill width with a comma separated list of entries
  -n, --numeric-uid-gid      like -l, but list numeric user and group IDs
  -N, --literal              print entry names without quoting
  -o                         like -l, but do not list group information
  -p, --indicator-style=slash
                             append / indicator to directories
  -q, --hide-control-chars   print ? instead of nongraphic characters
      --show-control-chars   show nongraphic characters as-is (the default,
                             unless program is 'ls' and output is a terminal)

  -Q, --quote-name           enclose entry names in double quotes
      --quoting-style=WORD   use quoting style WORD for entry names:
                             literal, locale, shell, shell-always,
                             shell-escape, shell-escape-always, c, escape
                             (overrides QUOTING_STYLE environment variable)

  -r, --reverse              reverse order while sorting
  -R, --recursive            list subdirectories recursively
  -s, --size                 print the allocated size of each file, in blocks
  -S                         sort by file size, largest first
      --sort=WORD            sort by WORD instead of name: none (-U), size (-S),
                             time (-t), version (-v), extension (-X), width

      --time=WORD            select which timestamp used to display or sort;
                               access time (-u): atime, access, use;
                               metadata change time (-c): ctime, status;
                               modified time (default): mtime, modification;
                               birth time: birth, creation;
                             with -l, WORD determines which time to show;
                             with --sort=time, sort by WORD (newest first)

      --time-style=TIME_STYLE
                             time/date format with -l; see TIME_STYLE below
  -t                         sort by time, newest first; see --time
  -T, --tabsize=COLS         assume tab stops at each COLS instead of 8
  -u                         with -lt: sort by, and show, access time;
                             with -l: show access time and sort by name;
                             otherwise: sort by access time, newest first

  -U                         do not sort; list entries in directory order
  -v                         natural sort of (version) numbers within text
  -w, --width=COLS           set output width to COLS.  0 means no limit
  -x                         list entries by lines instead of by columns
  -X                         sort alphabetically by entry extension
  -Z, --context              print any security context of each file
      --zero                 end each output line with NUL, not newline
  -1                         list one file per line
      --help        display this help and exit
      --version     output version information and exit

The SIZE argument is an integer and optional unit (example: 10K is 10*1024).
Units are K,M,G,T,P,E,Z,Y,R,Q (powers of 1024) or KB,MB,... (powers of 1000).
Binary prefixes can be used, too: KiB=K, MiB=M, and so on.

The TIME_STYLE argument can be full-iso, long-iso, iso, locale, or +FORMAT.
FORMAT is interpreted like in date(1).  If FORMAT is FORMAT1<newline>FORMAT2,
then FORMAT1 applies to non-recent files and FORMAT2 to recent files.
TIME_STYLE prefixed with 'posix-' takes effect only outside the POSIX locale.
Also the TIME_STYLE environment variable sets the default style to use.

The WHEN argument defaults to 'always' and can also be 'auto' or 'never'.

Using color to distinguish file types is disabled both by default and
with --color=never.  With --color=auto, ls emits color codes only when
standard output is connected to a terminal.  The LS_COLORS environment
variable can change the settings.  Use the dircolors(1) command to set it.

Exit status:
 0  if OK,
 1  if minor problems (e.g., cannot access subdirectory),
 2  if serious trouble (e.g., cannot access command-line argument).

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/ls>
or available locally via: info '(coreutils) ls invocation'


Input: fold database_backup.sql

Output:
-- MySQL dump 10.13  Distrib 5.7.32, for Linux (x86_64)
--
-- Host: localhost    Database: my_project_db
-- ------------------------------------------------------
-- Server version	5.7.32-0ubuntu0.16.04.1

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;

--
-- Table structure for table `users`
--

DROP TABLE IF EXISTS `users`;
CREATE TABLE `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(255) NOT NULL,
  `password` varchar(255) NOT NULL,
  `email` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `users`
--

INSERT INTO `users` (`id`, `username`, `password`, `email`) VALUES
(1, 'john_doe', 'hashed_password1', 'john.doe@email.com'),
(2, 'jane_smith', 'hashed_password2', 'jane.smith@email.com


Input: readlink -ff 8,M other 5 rx-copybreak -fprint user_data.csv -Tt server_config.py >> newfile

readlink
-f<ns>
<ns>f 8,M
other 5
rx-copybreak
-fprint user_data.csv
-T<ns>
<ns>t<ns>
server_config.py
>>
newfile

Output:
readlink: invalid option -- 'p'
Try 'readlink --help' for more information.


Input: paste -p ufo on -pnv network_setup.sh network_setup.sh user_data.csv

Output:
paste: invalid option -- 'p'
Try 'paste --help' for more information.


Input: split --help --hardware-platform -z eee off -G tx-usecs 959 --help -f -f -t /home/ubuntu/-5/home data.csv

split
--help
--hardware-platform
<ns>z<ns>
eee off
-G<ns>
tx-usecs 959
--help
<ns>f<ns>
-f<ns>
-t /home/ubuntu/-5/home
data.csv

Output:
Usage: split [OPTION]... [FILE [PREFIX]]
Output pieces of FILE to PREFIXaa, PREFIXab, ...;
default size is 1000 lines, and default PREFIX is 'x'.

With no FILE, or when FILE is -, read standard input.

Mandatory arguments to long options are mandatory for short options too.
  -a, --suffix-length=N   generate suffixes of length N (default 2)
      --additional-suffix=SUFFIX  append an additional SUFFIX to file names
  -b, --bytes=SIZE        put SIZE bytes per output file
  -C, --line-bytes=SIZE   put at most SIZE bytes of records per output file
  -d                      use numeric suffixes starting at 0, not alphabetic
      --numeric-suffixes[=FROM]  same as -d, but allow setting the start value
  -x                      use hex suffixes starting at 0, not alphabetic
      --hex-suffixes[=FROM]  same as -x, but allow setting the start value
  -e, --elide-empty-files  do not generate empty output files with '-n'
      --filter=COMMAND    write to shell COMMAND; file name is $FILE
  -l, --lines=NUMBER      put NUMBER lines/records per output file
  -n, --number=CHUNKS     generate CHUNKS output files; see explanation below
  -t, --separator=SEP     use SEP instead of newline as the record separator;
                            '\0' (zero) specifies the NUL character
  -u, --unbuffered        immediately copy input to output with '-n r/...'
      --verbose           print a diagnostic just before each
                            output file is opened
      --help        display this help and exit
      --version     output version information and exit

The SIZE argument is an integer and optional unit (example: 10K is 10*1024).
Units are K,M,G,T,P,E,Z,Y,R,Q (powers of 1024) or KB,MB,... (powers of 1000).
Binary prefixes can be used, too: KiB=K, MiB=M, and so on.

CHUNKS may be:
  N       split into N files based on size of input
  K/N     output Kth of N to stdout
  l/N     split into N files without splitting lines/records
  l/K/N   output Kth of N to stdout without splitting lines/records
  r/N     like 'l' but use round robin distribution
  r/K/N   likewise but only output Kth of N to stdout

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/split>
or available locally via: info '(coreutils) split invocation'


Input: whoami -l -oo ; link .bashrc .bashrc

whoami <ns>l<ns> -o<ns> <ns>o<ns> ; link .bashrc .bashrc

Output:
whoami: invalid option -- 'l'
Try 'whoami --help' for more information.
link: cannot create link '.bashrc' to '.bashrc': File exists


Input: find flow-type tcp4 vlan 7 /home/ubuntu/file/var/immune/var ; free flow-type sctp4 dst-mac 75:9B:DF:51:C7:4E -3 --group=separate --ip-addr -S ubuntu=region --mode=5 --masquerade

Output:
find: 'flow-type': No such file or directory
find: 'tcp4': No such file or directory
find: 'vlan': No such file or directory
find: '7': No such file or directory
find: '/home/ubuntu/file/var/immune/var': No such file or directory
free: invalid option -- '3'

Usage:
 free [options]

Options:
 -b, --bytes         show output in bytes
     --kilo          show output in kilobytes
     --mega          show output in megabytes
     --giga          show output in gigabytes
     --tera          show output in terabytes
     --peta          show output in petabytes
 -k, --kibi          show output in kibibytes
 -m, --mebi          show output in mebibytes
 -g, --gibi          show output in gibibytes
     --tebi          show output in tebibytes
     --pebi          show output in pebibytes
 -h, --human         show human-readable output
     --si            use powers of 1000 not 1024
 -l, --lohi          show detailed low and high memory statistics
 -L, --line          show output on a single line
 -t, --total         show total for RAM + swap
 -v, --committed     show committed memory and commit limit
 -s N, --seconds N   repeat printing every N seconds
 -c N, --count N     repeat printing N times, then exit
 -w, --wide          wide output

     --help     display this help and exit
 -V, --version  output version information and exit

For more details see free(1).


Input: w --pretty flow-type esp6 src-ip 172.16.63.110 m 254.0.0.0

Output:
w: unrecognized option '--pretty'

Usage:
 w [options] [user]

Options:
 -h, --no-header     do not print header
 -u, --no-current    ignore current process username
 -s, --short         short format
 -f, --from          show remote hostname field
 -o, --old-style     old style output
 -i, --ip-addr       display IP address instead of hostname (if possible)
 -p, --pids          show the PID(s) of processes in WHAT

     --help     display this help and exit
 -V, --version  output version information and exit

For more details see w(1).


Input: w -t /home/ubuntu/file/var/immune/root/opt/matrix -0 flow-type esp4 vlan-ethtype kshlYvO6 rx-flow-hash udp6 s tx-frames-low 137 flow-type ah4 vf 5 -s 62 flow-type ah6 context 7 pfc-prevention-tout -H --dereference ubuntu

Output:
w: invalid option -- 't'

Usage:
 w [options] [user]

Options:
 -h, --no-header     do not print header
 -u, --no-current    ignore current process username
 -s, --short         short format
 -f, --from          show remote hostname field
 -o, --old-style     old style output
 -i, --ip-addr       display IP address instead of hostname (if possible)
 -p, --pids          show the PID(s) of processes in WHAT

     --help     display this help and exit
 -V, --version  output version information and exit

For more details see w(1).


Input: du -c /home/ubuntu/logs_archive/auth.log

Output:
4	/home/ubuntu/logs_archive/auth.log
4	total


Input: file -f .bashrc

Output:
# ~/.bashrc: executed by bash(1) for non-login shells.:                                                                                cannot open `# ~/.bashrc: executed by bash(1) for non-login shells.' (No such file or directory)
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc):                                                                                cannot open `# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)' (No such file or directory)
# for examples:                                                                                cannot open `# for examples' (No such file or directory)
:                                                                                cannot open `' (No such file or directory)
# If not running interactively, don't do anything:                                                                                cannot open `# If not running interactively, don't do anything' (No such file or directory)
case $- in:                                                                                cannot open `case $- in' (No such file or directory)
    *i*) ;;:                                                                                cannot open `    *i*) ;;' (No such file or directory)
      *) return;;:                                                                                cannot open `      *) return;;' (No such file or directory)
esac:                                                                                cannot open `esac' (No such file or directory)
:                                                                                cannot open `' (No such file or directory)
# don't put duplicate lines or lines starting with space in the history.:                                                                                cannot open `# don't put duplicate lines or lines starting with space in the history.' (No such file or directory)
# See bash(1) for more options:                                                                                cannot open `# See bash(1) for more options' (No such file or directory)
HISTCONTROL=ignoreboth:                                                                                cannot open `HISTCONTROL=ignoreboth' (No such file or directory)
:                                                                                cannot open `' (No such file or directory)
# append to the history file, don't overwrite it:                                                                                cannot open `# append to the history file, don't overwrite it' (No such file or directory)
shopt -s histappend:                                                                                cannot open `shopt -s histappend' (No such file or directory)
:                                                                                cannot open `' (No such file or directory)
# for setting history length see HISTSIZE and HISTFILESIZE in bash(1):                                                                                cannot open `# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)' (No such file or directory)
HISTSIZE=1000:                                                                                cannot open `HISTSIZE=1000' (No such file or directory)
HISTFILESIZE=2000:                                                                                cannot open `HISTFILESIZE=2000' (No such file or directory)
:                                                                                cannot open `' (No such file or directory)
# check the window size after each command and, if necessary,:                                                                                cannot open `# check the window size after each command and, if necessary,' (No such file or directory)
# update the values of LINES and COLUMNS.:                                                                                cannot open `# update the values of LINES and COLUMNS.' (No such file or directory)
shopt -s checkwinsize:                                                                                cannot open `shopt -s checkwinsize' (No such file or directory)
:                                                                                cannot open `' (No such file or directory)
# If set, the pattern "**" used in a pathname expansion context will:                                                                                cannot open `# If set, the pattern "**" used in a pathname expansion context will' (No such file or directory)
# match all files and zero or more directories and subdirectories.:                                                                                cannot open `# match all files and zero or more directories and subdirectories.' (No such file or directory)
#shopt -s globstar:                                                                                cannot open `#shopt -s globstar' (No such file or directory)
:                                                                                cannot open `' (No such file or directory)
# make less more friendly for non-text input files, see lesspipe(1):                                                                                cannot open `# make less more friendly for non-text input files, see lesspipe(1)' (No such file or directory)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)":                                                                                cannot open `[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"' (No such file or directory)
:                                                                                cannot open `' (No such file or directory)
# set variable identifying the chroot you work in (used in the prompt below):                                                                                cannot open `# set variable identifying the chroot you work in (used in the prompt below)' (No such file or directory)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then:                                                                                cannot open `if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then' (No such file or directory)
    debian_chroot=$(


Input: basename --pebi -R offline rxhash off --physical --parents --version .bash_logout .qcow2

basename
--pebi
<ns>R<ns>
offline
rxhash off
--physical
--parents
--version
.bash_logout
.qcow2

Output:
basename: unrecognized option '--pebi'
Try 'basename --help' for more information.


Input: ip -N address showdump

Output: Magic mismatch (0 elems, 0 magic)


Input: uname rx-flow-hash esp4 t -e ",[0-9]+" rx-usecs 216 flow-type ah4 vf 4 --verbose

Output:
uname: invalid option -- 'e'
Try 'uname --help' for more information.


Input: ps -h ufo on gro on

Output:
error: unsupported SysV option

Usage:
 ps [options]

 Try 'ps --help <simple|list|output|threads|misc|all>'
  or 'ps --help <s|l|o|t|m|a>'
 for additional help text.

For more details see ps(1).


Input: cd rule 14 fast-link-down off 405 -d -0 .

cd
rule 14
fast-link-down off 405
<ns>d<ns>
-0<ns>
.

Output: bash: line 1: cd: too many arguments


Input: od update_notes.txt.2 ; rev rx 652 tx-usecs-low 182 page 6 /home/ubuntu/-5/init-agent

Output:
0000000 020043 070125 060544 062564 047040 072157 071545 026440
0000020 051440 071571 062564 020155 067523 072146 060567 062562
0000040 005015 005015 021443 020043 062526 071562 067551 020156
0000060 027063 027065 020061 031050 031060 026463 030461 030455
0000100 024465 005015 020055 025052 062523 072543 064562 074564
0000120 050040 072141 064143 025052 020072 067105 060550 061556
0000140 062145 071440 061545 071165 072151 020171 071160 072157
0000160 061557 066157 020163 067546 020162 060544 060564 060542
0000200 062563 060440 061543 071545 027163 005015 020055 025052
0000220 072502 020147 064506 062570 025163 035052 051040 071545
0000240 066157 062566 020144 067554 064547 020156 071551 072563
0000260 071545 060440 063146 061545 064564 063556 071440 066557
0000300 020145 071565 071145 027163 005015 005015 021443 020043
0000320 062526 071562 067551 020156 027063 020065 031050 031060
0000340 026463 030061 031055 024465 005015 020055 025052 062516
0000360 020167 062506 072141 071165 071545 025052 020072 062101
0000400 062544 020144 072563 070160 071157 020164 067546 020162
0000420 072555 072154 026551 060546 072143 071157 060440 072165
0000440 062550 072156 061551 072141 067551 027156 005015 020055
0000460 025052 066511 071160 073157 066545 067145 071564 025052
0000500 020072 067111 071143 060545 062563 020144 063145 064546
0000520 064543 067145 074543 064440 020156 060544 060564 070040
0000540 067562 062543 071563 067151 020147 066141 067547 064562
0000560 064164 071555 006456 006412 021412 021443 053040 071145
0000600 064563 067157 031440 032056 033456 024040 030062 031462
0000620 030055 026471 030061 006451 026412 025040 046452 067151
0000640 071157 052440 062160 072141 071545 025052 020072 070125
0000660 060544 062564 020144 064164 071151 026544 060560 072162
0000700 020171 050101 020111 067151 062564 071147 072141 067551
0000720 071556 063040 071157 061040 072145 062564 020162 062560
0000740 063162 071157 060555 061556 027145 005015 020055 025052
0000760 072502 020147 064506 062570 025163 035052 043040 074151
0001000 062145 066440 067151 071157 052440 020111 066147 072151
0001020 064143 071545 071040 070145 071157 062564 020144 074542
0001040 072440 062563 071562 006456 006412 050012 062554 071541
0001060 020145 067145 072563 062562 060440 066154 071440 071571
0001100 062564 020155 060542 065543 070165 020163 071141 020145
0001120 067543 070155 062554 062564 061040 063145 071157 020145
0001140 071160 061557 062545 064544 063556 073440 072151 020150
0001160 064164 020145 067563 072146 060567 062562 072440 062160
0001200 072141 027145 043040 071157 064440 071556 060564 066154
0001220 072141 067551 020156 072547 062151 067141 062543 020054
0001240 062562 062546 020162 067564 072040 062550 072440 062563
0001260 020162 060555 072556 066141 067440 020162 067543 072156
0001300 061541 020164 062564 064143 064556 060543 020154 072563
0001320 070160 071157 027164
0001326
rev: cannot open rx: No such file or directory
rev: cannot open 652: No such file or directory
rev: cannot open tx-usecs-low: No such file or directory
rev: cannot open 182: No such file or directory
rev: cannot open page: No such file or directory
rev: cannot open 6: No such file or directory
rev: cannot open /home/ubuntu/-5/init-agent: No such file or directory


Input: id length 87

Output:
id: 'length': no such user
id: '87': no such user


Input: printenv -C default --version -S Q --help -v --target=temp_files -c "%i" --help rxhash off rx-flow-hash sctp4 m LOGNAME XMODIFIERS

printenv
<ns>C<ns>
default
--version
-S Q
--help
-v<ns>
--target=temp_files
<ns>c "%i"
--help
rxhash off
rx-flow-hash sctp4 m
LOGNAME XMODIFIERS

Output:
printenv: invalid option -- 'C'
Try 'printenv --help' for more information.


Input: od tx-usecs-low 385 -c "z6Sq3sHz%D" /home/ubuntu/scripts/weekly_maintenance.sh

Output:
od: tx-usecs-low: No such file or directory
od: 385: No such file or directory
od: z6Sq3sHz%D: No such file or directory
0000000   b   a   s   h  \r  \n   #   !   /   b   i   n   /   b   a   s
0000020   h  \r  \n  \r  \n   #       W   e   e   k   l   y       M   a
0000040   i   n   t   e   n   a   n   c   e       S   c   r   i   p   t
0000060  \r  \n  \r  \n   e   c   h   o       "   S   t   a   r   t   i
0000100   n   g       w   e   e   k   l   y       m   a   i   n   t   e
0000120   n   a   n   c   e       t   a   s   k   s   .   "  \r  \n  \r
0000140  \n   #       C   l   e   a   r       s   y   s   t   e   m
0000160   c   a   c   h   e  \r  \n   e   c   h   o       "   C   l   e
0000200   a   r   i   n   g       s   y   s   t   e   m       c   a   c
0000220   h   e   .   "  \r  \n   s   u   d   o       s   y   n   c   ;
0000240       s   u   d   o       s   y   s   c   t   l       -   w
0000260   v   m   .   d   r   o   p   _   c   a   c   h   e   s   =   3
0000300  \r  \n  \r  \n   #       U   p   d   a   t   e       a   n   d
0000320       u   p   g   r   a   d   e       s   y   s   t   e   m
0000340   p   a   c   k   a   g   e   s  \r  \n   e   c   h   o       "
0000360   U   p   d   a   t   i   n   g       s   y   s   t   e   m
0000400   p   a   c   k   a   g   e   s   .   "  \r  \n   s   u   d   o
0000420       a   p   t   -   g   e   t       u   p   d   a   t   e
0000440   &   &       s   u   d   o       a   p   t   -   g   e   t
0000460   -   y       u   p   g   r   a   d   e  \r  \n  \r  \n   #
0000500   C   h   e   c   k       d   i   s   k       u   s   a   g   e
0000520       a   n   d       f   r   e   e       s   p   a   c   e  \r
0000540  \n   e   c   h   o       "   C   h   e   c   k   i   n   g
0000560   d   i   s   k       s   p   a   c   e   .   "  \r  \n   d   f
0000600       -   h  \r  \n  \r  \n   #       R   e   m   o   v   e
0000620   o   l   d       l   o   g   s  \r  \n   e   c   h   o       "
0000640   R   e   m   o   v   i   n   g       o   l   d       l   o   g
0000660   s   .   "  \r  \n   f   i   n   d       /   v   a   r   /   l
0000700   o   g       -   t   y   p   e       f       -   n   a   m   e
0000720       '   *   .   l   o   g   '       -   m   t   i   m   e
0000740   +   7       -   e   x   e   c       r   m       {   }       \
0000760   ;  \r  \n  \r  \n   #       R   e   s   t   a   r   t       s
0001000   e   r   v   i   c   e   s       t   o       f   r   e   e
0001020   u   p       m   e   m   o   r   y  \r  \n   e   c   h   o
0001040   "   R   e   s   t   a   r   t   i   n   g       c   r   i   t
0001060   i   c   a   l       s   e   r   v   i   c   e   s   .   "  \r
0001100  \n   s   u   d   o       s   y   s   t   e   m   c   t   l
0001120   r   e   s   t   a   r   t       a   p   a   c   h   e   2  \r
0001140  \n   s   u   d   o       s   y   s   t   e   m   c   t   l
0001160   r   e   s   t   a   r   t       m   y   s   q   l  \r  \n  \r
0001200  \n   #       E   x   e   c   u   t   e       a   n   y       p
0001220   e   n   d   i   n   g       c   r   o   n       j   o   b   s
0001240       m   a   n   u   a   l   l   y  \r  \n   e   c   h   o
0001260   "   R   u   n   n   i   n   g       a   l   l       p   e   n
0001300   d   i   n   g       c   r   o   n       j   o   b   s   .   "
0001320  \r  \n   r   u   n   -   p   a   r   t   s       /   e   t   c
0001340   /   c   r   o   n   .   w   e   e   k   l   y  \r  \n  \r  \n
0001360   e   c   h   o       "   W   e   e   k   l   y       m   a   i
0001400   n   t   e   n   a   n   c   e       t   a   s   k   s       c
0001420   o   m   p   l   e   t   e   d   .   "  \r  \n
0001434


Input: dmesg -B 3 -e tokens

Output:
dmesg: invalid option -- 'B'
Try 'dmesg --help' for more information.


Input: cut maintenance_script.sh | head rxvlan on --version -U 927,root --version sg on -H -size 132M -and -false -s

cut
maintenance_script.sh
|
head
rxvlan on
--version
<ns>U 927,root
--version
sg on
<ns>H<ns>
-size 132M -and -false
<ns>s<ns>

Output:
cut: you must specify a list of bytes, characters, or fields
Try 'cut --help' for more information.
head (GNU coreutils) 9.4
Copyright (C) 2023 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by David MacKenzie and Jim Meyering.


Input: who -S l .profile

Output:
who: invalid option -- 'S'
Try 'who --help' for more information.


Input: mv Ugj0NwaWxkP017kX newfile

Output: mv: cannot stat 'Ugj0NwaWxkP017kX': No such file or directory


Input: who --help -regextype grep, -nogroup 509 -s .sh.8 /home/ubuntu/network_setup.sh

Output:
Usage: who [OPTION]... [ FILE | ARG1 ARG2 ]
Print information about users who are currently logged in.

  -a, --all         same as -b -d --login -p -r -t -T -u
  -b, --boot        time of last system boot
  -d, --dead        print dead processes
  -H, --heading     print line of column headings
  -l, --login       print system login processes
      --lookup      attempt to canonicalize hostnames via DNS
  -m                only hostname and user associated with stdin
  -p, --process     print active processes spawned by init
  -q, --count       all login names and number of users logged on
  -r, --runlevel    print current runlevel
  -s, --short       print only name, line, and time (default)
  -t, --time        print last system clock change
  -T, -w, --mesg    add user's message status as +, - or ?
  -u, --users       list users logged in
      --message     same as -T
      --writable    same as -T
      --help        display this help and exit
      --version     output version information and exit

If FILE is not specified, use /var/run/utmp.  /var/log/wtmp as FILE is common.
If ARG1 ARG2 given, -m presumed: 'am i' or 'mom likes' are usual.

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/who>
or available locally via: info '(coreutils) who invocation'


Input: /usr/bin/false --version ; lsblk -h -M equal 9 --time

/usr/bin/false
--version
;
lsblk
-h<ns>
-M<ns>
equal 9
--time

Output:
false (GNU coreutils) 9.4
Copyright (C) 2023 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by Jim Meyering.

Usage:
 lsblk [options] [<device> ...]

List information about block devices.

Options:
 -A, --noempty        don't print empty devices
 -D, --discard        print discard capabilities
 -E, --dedup <column> de-duplicate output by <column>
 -I, --include <list> show only devices with specified major numbers
 -J, --json           use JSON output format
 -M, --merge          group parents of sub-trees (usable for RAIDs, Multi-path)
 -O, --output-all     output all columns
 -P, --pairs          use key="value" output format
 -S, --scsi           output info about SCSI devices
 -N, --nvme           output info about NVMe devices
 -v, --virtio         output info about virtio devices
 -T, --tree[=<column>] use tree format output
 -a, --all            print all devices
 -b, --bytes          print SIZE in bytes rather than in human readable format
 -d, --nodeps         don't print slaves or holders
 -e, --exclude <list> exclude devices by major number (default: RAM disks)
 -f, --fs             output info about filesystems
 -i, --ascii          use ascii characters only
 -l, --list           use list format output
 -m, --perms          output info about permissions
 -n, --noheadings     don't print headings
 -o, --output <list>  output columns
 -p, --paths          print complete device path
 -r, --raw            use raw output format
 -s, --inverse        inverse dependencies
 -t, --topology       output info about topology
 -w, --width <num>    specifies output width as number of characters
 -x, --sort <column>  sort output by <column>
 -y, --shell          use column names to be usable as shell variable identifiers
 -z, --zoned          print zone related information
     --sysroot <dir>  use specified directory as system root

 -h, --help           display this help
 -V, --version        display version

Available output columns:
    ALIGNMENT  alignment offset
      ID-LINK  the shortest udev /dev/disk/by-id link name
           ID  udev ID (based on ID-LINK)
     DISC-ALN  discard alignment offset
          DAX  dax-capable device
    DISC-GRAN  discard granularity
     DISK-SEQ  disk sequence number
     DISC-MAX  discard max bytes
    DISC-ZERO  discard zeroes data
      FSAVAIL  filesystem size available
      FSROOTS  mounted filesystem roots
       FSSIZE  filesystem size
       FSTYPE  filesystem type
       FSUSED  filesystem size used
       FSUSE%  filesystem use percentage
        FSVER  filesystem version
        GROUP  group name
         HCTL  Host:Channel:Target:Lun for SCSI
      HOTPLUG  removable or hotplug device (usb, pcmcia, ...)
        KNAME  internal kernel device name
        LABEL  filesystem LABEL
      LOG-SEC  logical sector size
      MAJ:MIN  major:minor device number
       MIN-IO  minimum I/O size
         MODE  device node permissions
        MODEL  device identifier
           MQ  device queues
         NAME  device name
       OPT-IO  optimal I/O size
        OWNER  user name
    PARTFLAGS  partition flags
    PARTLABEL  partition LABEL
        PARTN  partition number as read from the partition table
     PARTTYPE  partition type code or UUID
 PARTTYPENAME  partition type name
     PARTUUID  partition UUID
         PATH  path to the device node
      PHY-SEC  physical sector size
       PKNAME  internal parent kernel device name
       PTTYPE  partition table type
       PTUUID  partition table identifier (usually UUID)
           RA  read-ahead of the device
         RAND  adds randomness
          REV  device revision
           RM  removable device
           RO  read-only device
         ROTA  rotational device
      RQ-SIZE  request queue size
        SCHED  I/O scheduler name
       SERIAL  disk serial number
         SIZE  size of the device
        START  partition start offset
        STATE  state of the device
   SUBSYSTEMS  de-duplicated chain of subsystems
   MOUNTPOINT  where the device is mounted
  MOUNTPOINTS  all locations where device is mounted
         TRAN  device transport type
         TYPE  device type
         UUID  filesystem UUID
       VENDOR  device vendor
        WSAME  write same max bytes
          WWN  unique storage identifier
        ZONED  zone model
      ZONE-SZ  zone size
   ZONE-WGRAN  zone write granularity
     ZONE-APP  zone append max bytes
      ZONE-NR  number of zones
    ZONE-OMAX  maximum number of open zones
    ZONE-AMAX  maximum number of active zones

For more details see lsblk(8).


Input: w -n +732G flow-type ah6 action -2 -z --groups eth-ctrl --suffix=Z -z -e rule 9 -n 6 -s 453G -d Q root

w
-n +732G
flow-type ah6 action -2
<ns>z<ns>
--groups eth-ctrl
--suffix=Z
-z<ns>
-e<ns>
rule 9
<ns>n 6
-s 453G
<ns>d Q
root

Output:
w: invalid option -- 'n'

Usage:
 w [options] [user]

Options:
 -h, --no-header     do not print header
 -u, --no-current    ignore current process username
 -s, --short         short format
 -f, --from          show remote hostname field
 -o, --old-style     old style output
 -i, --ip-addr       display IP address instead of hostname (if possible)
 -p, --pids          show the PID(s) of processes in WHAT

     --help     display this help and exit
 -V, --version  output version information and exit

For more details see w(1).


Input: mkfifo -i browse

Output:
mkfifo: invalid option -- 'i'
Try 'mkfifo --help' for more information.


Input: ethtool --identify sit0@NONE -V advertise 0x008 -S j -f 865 -m lro off -w 244 -D

ethtool
--identify
sit0@NONE
-V<ns>
advertise 0x008
<ns>S j
-f 865
-m<ns>
lro off
<ns>w 244
<ns>D<ns>

Output:
ethtool: bad command line argument(s)
For more information run ethtool -h


Input: link /home/ubuntu/system_status.sh /home/ubuntu/projects.html

Output: link: cannot create link '/home/ubuntu/projects.html' to '/home/ubuntu/system_status.sh': File exists


Input: mkfifo -k --help -I -f -printf '%0.5f %.9f' default hex on pfc-prevention-tout rxvlan on flow-type sctp4 src F6:97:F8:32:CE:85 m FF:FF:FF:00:00:00 i2c 1 bumblebee

Output:
mkfifo: invalid option -- 'k'
Try 'mkfifo --help' for more information.


Input: split txvlan on -p --runlevel -o flow-type udp6 vlan-ethtype PAGyYjqr -S P tx-copybreak -n +318G off -S 8 adaptive-tx on /home/ubuntu/logs_archive/log_file.txt

split
txvlan on
<ns>p<ns>
--runlevel
-o<ns>
flow-type udp6 vlan-ethtype PAGyYjqr
-S P
tx-copybreak
-n +318G
off
-S 8
adaptive-tx on
/home/ubuntu/logs_archive/log_file.txt

Output:
split: invalid option -- 'p'
Try 'split --help' for more information.


Input: lscpu -s .tar

Output: lscpu: failed to determine number of CPUs: /sys/devices/system/cpu/possible: No such file or directory


Input: find /home/ubuntu/file/var/immune/root/srv

Output: find: '/home/ubuntu/file/var/immune/root/srv': No such file or directory


Input: mv flow-type udp4 tos 8 -P /home/ubuntu/database_backup.sql XGxDjEiW7gRUm

Output:
mv: invalid option -- 'P'
Try 'mv --help' for more information.


Input: gzip flow-type ah4 queue 7 -Vp temp_files default -F update_notes.txt .bashrc ; printenv -Q "export --physicalrx 706--versionenergy-detect-power-down on DEFAULTS_PATH" -f -d 'm' COLORTERM LOGNAME

Output:
gzip 1.12
Copyright (C) 2018 Free Software Foundation, Inc.
Copyright (C) 1993 Jean-loup Gailly.
This is free software.  You may redistribute copies of it under the terms of
the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
There is NO WARRANTY, to the extent permitted by law.

Written by Jean-loup Gailly.
printenv: invalid option -- 'Q'
Try 'printenv --help' for more information.


Input: export -S m -z autoneg on -s .log eee on downshift off 5 -4 --version -e -l --physical VkZrTtH4Ufmbgh

export
-S m
-z<ns>
autoneg on
-s .log
eee on
downshift off 5
<ns>4<ns>
--version
<ns>e<ns>
-l<ns>
--physical
VkZrTtH4Ufmbgh

Output:
bash: line 1: export: -S: invalid option
export: usage: export [-fn] [name[=value] ...] or export -p


Input: df flow-type ah6 tclass 1 --silent -m flow-type ether l4proto 2 --version flow-type tcp6 dst-mac 2B:77:19:A5:0D:17 m FF:FF:FF:00:00:00 -z -n rz -z -d user_config.json

Output:
df: unrecognized option '--silent'
Try 'df --help' for more information.


Input: split /home/ubuntu/scripts/auto.tar.gz