instruction stringlengths 20 51 | output stringlengths 15 8.88k |
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What does the command `b2sum` do? | b2sum - compute and check BLAKE2 message digest |
How is the `b2sum` used? | b2sum [OPTION]... [FILE]... |
What is the detailed desciption of the `b2sum`? | Print or check BLAKE2b (512-bit) checksums.
With no FILE, or when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-b, --binary
read in binary mode
-c, --check
read checksums from the FILEs and check them... |
What does the command `arch` do? | arch - print machine hardware name (same as uname -m) |
How is the `arch` used? | arch [OPTION]... |
What is the detailed desciption of the `arch`? | Print machine architecture.
--help display this help and exit
--version
output version information and exit |
What does the command `mktemp` do? | mktemp - create a temporary file or directory |
How is the `mktemp` used? | mktemp [OPTION]... [TEMPLATE] |
What is the detailed desciption of the `mktemp`? | 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, --dir... |
What does the command `split` do? | split - split a file into pieces |
How is the `split` used? | split [OPTION]... [FILE [PREFIX]] |
What is the detailed desciption of the `split`? | 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 ... |
What does the command `yes` do? | yes - output a string repeatedly until killed |
How is the `yes` used? | yes [STRING]...
yes OPTION |
What is the detailed desciption of the `yes`? | Repeatedly output a line with all specified STRING(s), or 'y'.
--help display this help and exit
--version
output version information and exit |
What does the command `users` do? | users - print the user names of users currently logged in to the current host |
How is the `users` used? | users [OPTION]... [FILE] |
What is the detailed desciption of the `users`? | Output who is currently logged in according to FILE. If FILE is not specified, use /var/run/utmp.
/var/log/wtmp as FILE is common.
--help display this help and exit
--version
output version information and exit |
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