Pranavacchu/linux-qa-4000 · Datasets at Hugging Face

id int64 1 4k	question stringlengths 18 61	answer stringclasses 39 values	category stringclasses 7 values	difficulty stringclasses 2 values
1	Which command shows creating or updating files?	Creates an empty file or updates file timestamps.	linux-filesystem	easy
2	What does `head -a` do?	Displays the first lines of a file.	linux-text-processing	easy
3	What does `history -r` do?	Displays the command history.	linux-shell	easy
4	How do I use `mkdir -a`?	Creates a new directory.	linux-filesystem	easy
5	How can I perform creating shortcuts with `alias -a`?	Creates a shortcut to a command.	linux-shell	medium
6	How can I perform viewing start of files with `head -r`?	Displays the first lines of a file.	linux-text-processing	medium
7	Describe how to execute `ls -a`.	Lists directory contents.	linux-filesystem	medium
8	How do I use `more -a`?	Views file contents one screen at a time.	linux-text-processing	medium
9	Describe how to execute `rmdir`.	Removes an empty directory.	linux-filesystem	easy
10	How can I perform process status with `ps -l`?	Displays process status.	linux-system	medium
11	Describe how to execute `rm -v`.	Removes files or directories.	linux-filesystem	easy
12	How can I perform archiving files with `tar`?	Archives files to a tarball.	linux-archives	medium
13	How can I perform setting variables with `export -l`?	Sets environment variables for child processes.	linux-system	easy
14	How do I use `mv`?	Moves or renames files or directories.	linux-filesystem	medium
15	What does `mkdir -a` do?	Creates a new directory.	linux-filesystem	medium
16	Which command shows paging through files?	Views file contents one screen at a time.	linux-text-processing	easy
17	How do I use `kill -l`?	Sends signals to processes.	linux-system	medium
18	How do I use `mv -R`?	Moves or renames files or directories.	linux-filesystem	easy
19	Describe how to execute `find -r`.	Searches for files in a directory hierarchy.	linux-filesystem	medium
20	Which command shows creating shortcuts?	Creates a shortcut to a command.	linux-shell	easy
21	Which command shows viewing start of files?	Displays the first lines of a file.	linux-text-processing	medium
22	How do I use `more`?	Views file contents one screen at a time.	linux-text-processing	medium
23	Describe how to execute `echo -v`.	Displays a line of text or string.	linux-system	medium
24	Which command shows network connectivity?	Checks network connectivity to a host.	linux-networking	easy
25	How can I perform viewing end of files with `tail -v`?	Displays the last lines of a file.	linux-text-processing	medium
26	How can I perform command history with `history -r`?	Displays the command history.	linux-shell	medium
27	How do I use `kill -a`?	Sends signals to processes.	linux-system	medium
28	What does `mkdir` do?	Creates a new directory.	linux-filesystem	easy
29	Describe how to execute `find -v`.	Searches for files in a directory hierarchy.	linux-filesystem	easy
30	How can I perform archiving files with `tar -r`?	Archives files to a tarball.	linux-archives	medium
31	How can I perform file retrieval with `wget -l`?	Retrieves files from the web.	linux-networking	easy
32	How can I perform creating or updating files with `touch -v`?	Creates an empty file or updates file timestamps.	linux-filesystem	medium
33	Which command shows directory usage?	Reports directory disk usage.	linux-system	medium
34	What does `find -r` do?	Searches for files in a directory hierarchy.	linux-filesystem	medium
35	How can I perform data transfer with `curl -a`?	Transfers data from or to a server.	linux-networking	easy
36	How can I perform changing file group with `chgrp -v`?	Changes file group ownership.	linux-permissions	easy
37	How do I use `grep -l`?	Searches for patterns within files.	linux-text-processing	easy
38	Describe how to execute `env -l`.	Shows environment variables.	linux-system	easy
39	Which command shows creating or updating files?	Creates an empty file or updates file timestamps.	linux-filesystem	easy
40	How can I perform copying files with `cp -a`?	Copies files or directories.	linux-filesystem	easy
41	Describe how to execute `mkdir -v`.	Creates a new directory.	linux-filesystem	easy
42	How do I use `man -a`?	Shows the manual for commands.	linux-system	medium
43	Which command shows creating shortcuts?	Creates a shortcut to a command.	linux-shell	medium
44	How do I use `echo -R`?	Displays a line of text or string.	linux-system	medium
45	Which command shows compressing files?	Compresses files into a ZIP archive.	linux-archives	medium
46	What does `wget -r` do?	Retrieves files from the web.	linux-networking	easy
47	Which command shows viewing start of files?	Displays the first lines of a file.	linux-text-processing	easy
48	How do I use `history -R`?	Displays the command history.	linux-shell	easy
49	What does `ls` do?	Lists directory contents.	linux-filesystem	easy
50	Which command shows moving files?	Moves or renames files or directories.	linux-filesystem	easy
51	Which command shows data transfer?	Transfers data from or to a server.	linux-networking	medium
52	How do I use `echo -R`?	Displays a line of text or string.	linux-system	medium
53	Describe how to execute `tail -r`.	Displays the last lines of a file.	linux-text-processing	easy
54	Describe how to execute `rmdir`.	Removes an empty directory.	linux-filesystem	medium
55	Describe how to execute `top -r`.	Displays real-time system tasks.	linux-system	easy
56	Describe how to execute `rmdir`.	Removes an empty directory.	linux-filesystem	medium
57	How do I use `rmdir -a`?	Removes an empty directory.	linux-filesystem	easy
58	How do I use `man -r`?	Shows the manual for commands.	linux-system	medium
59	Describe how to execute `pwd -l`.	Prints the current working directory.	linux-filesystem	easy
60	How can I perform moving files with `mv -r`?	Moves or renames files or directories.	linux-filesystem	easy
61	How can I perform copying files with `cp -v`?	Copies files or directories.	linux-filesystem	easy
62	How do I use `mkdir -a`?	Creates a new directory.	linux-filesystem	medium
63	How do I use `scp -r`?	Securely copies files between hosts.	linux-networking	medium
64	Describe how to execute `cp -a`.	Copies files or directories.	linux-filesystem	easy
65	Describe how to execute `tar -l`.	Archives files to a tarball.	linux-archives	medium
66	How can I perform system resource usage with `top -v`?	Displays real-time system tasks.	linux-system	medium
67	Which command shows searching patterns?	Searches for patterns within files.	linux-text-processing	easy
68	How can I perform copying files with `cp -R`?	Copies files or directories.	linux-filesystem	easy
69	What does `df` do?	Reports file system disk space usage.	linux-system	medium
70	How do I use `curl -R`?	Transfers data from or to a server.	linux-networking	easy
71	How do I use `curl`?	Transfers data from or to a server.	linux-networking	easy
72	How do I use `env`?	Shows environment variables.	linux-system	medium
73	How do I use `touch -R`?	Creates an empty file or updates file timestamps.	linux-filesystem	easy
74	Describe how to execute `export`.	Sets environment variables for child processes.	linux-system	medium
75	Which command shows paging through files?	Views file contents one screen at a time.	linux-text-processing	easy
76	How do I use `less -r`?	Views file contents one screen at a time.	linux-text-processing	medium
77	What does `ping -l` do?	Checks network connectivity to a host.	linux-networking	easy
78	How can I perform network connectivity with `ping -R`?	Checks network connectivity to a host.	linux-networking	easy
79	How do I use `mv -R`?	Moves or renames files or directories.	linux-filesystem	medium
80	What does `cat -l` do?	Concatenates and displays file contents.	linux-filesystem	easy
81	How do I use `kill -l`?	Sends signals to processes.	linux-system	medium
82	Which command shows command manual?	Shows the manual for commands.	linux-system	easy
83	What does `alias -l` do?	Creates a shortcut to a command.	linux-shell	easy
84	What does `less` do?	Views file contents one screen at a time.	linux-text-processing	easy
85	How can I perform paging through files with `more -l`?	Views file contents one screen at a time.	linux-text-processing	easy
86	Which command shows directory usage?	Reports directory disk usage.	linux-system	medium
87	What does `less` do?	Views file contents one screen at a time.	linux-text-processing	medium
88	What does `more` do?	Views file contents one screen at a time.	linux-text-processing	medium
89	Which command shows viewing file contents?	Concatenates and displays file contents.	linux-filesystem	easy
90	Describe how to execute `sudo -R`.	Executes commands as another user (superuser).	linux-system	easy
91	How do I use `touch`?	Creates an empty file or updates file timestamps.	linux-filesystem	easy
92	How can I perform stopping processes with `kill -R`?	Sends signals to processes.	linux-system	easy
93	What does `top -a` do?	Displays real-time system tasks.	linux-system	medium
94	Which command shows stopping processes?	Sends signals to processes.	linux-system	easy
95	What does `tail -v` do?	Displays the last lines of a file.	linux-text-processing	medium
96	How can I perform creating shortcuts with `alias -r`?	Creates a shortcut to a command.	linux-shell	easy
97	How do I use `tail -a`?	Displays the last lines of a file.	linux-text-processing	medium
98	Which command shows permission changes?	Changes file mode bits (permissions).	linux-permissions	medium
99	How do I use `tail -l`?	Displays the last lines of a file.	linux-text-processing	easy
100	Describe how to execute `tar`.	Archives files to a tarball.	linux-archives	easy

1

Which command shows creating or updating files?

Creates an empty file or updates file timestamps.

linux-filesystem

easy

2

What does `head -a` do?

Displays the first lines of a file.

linux-text-processing

easy

3

What does `history -r` do?

Displays the command history.

linux-shell

easy

4

How do I use `mkdir -a`?

Creates a new directory.

linux-filesystem

easy

5

How can I perform creating shortcuts with `alias -a`?

Creates a shortcut to a command.

linux-shell

medium

6

How can I perform viewing start of files with `head -r`?

Displays the first lines of a file.

linux-text-processing

medium

7

Describe how to execute `ls -a`.

Lists directory contents.

linux-filesystem

medium

8

How do I use `more -a`?

Views file contents one screen at a time.

linux-text-processing

medium

9

Describe how to execute `rmdir`.

Removes an empty directory.

linux-filesystem

easy

10

How can I perform process status with `ps -l`?

Displays process status.

linux-system

medium

11

Describe how to execute `rm -v`.

Removes files or directories.

linux-filesystem

easy

12

How can I perform archiving files with `tar`?

Archives files to a tarball.

linux-archives

medium

13

How can I perform setting variables with `export -l`?

Sets environment variables for child processes.

linux-system

easy

14

How do I use `mv`?

Moves or renames files or directories.

linux-filesystem

medium

15

What does `mkdir -a` do?

Creates a new directory.

linux-filesystem

medium

16

Which command shows paging through files?

Views file contents one screen at a time.

linux-text-processing

easy

17

How do I use `kill -l`?

Sends signals to processes.

linux-system

medium

18

How do I use `mv -R`?

Moves or renames files or directories.

linux-filesystem

easy

19

Describe how to execute `find -r`.

Searches for files in a directory hierarchy.

linux-filesystem

medium

20

Which command shows creating shortcuts?

Creates a shortcut to a command.

linux-shell

easy

21

Which command shows viewing start of files?

Displays the first lines of a file.

linux-text-processing

medium

22

How do I use `more`?

Views file contents one screen at a time.

linux-text-processing

medium

23

Describe how to execute `echo -v`.

Displays a line of text or string.

linux-system

medium

24

Which command shows network connectivity?

Checks network connectivity to a host.

linux-networking

easy

25

How can I perform viewing end of files with `tail -v`?

Displays the last lines of a file.

linux-text-processing

medium

26

How can I perform command history with `history -r`?

Displays the command history.

linux-shell

medium

27

How do I use `kill -a`?

Sends signals to processes.

linux-system

medium

28

What does `mkdir` do?

Creates a new directory.

linux-filesystem

easy

29

Describe how to execute `find -v`.

Searches for files in a directory hierarchy.

linux-filesystem

easy

30

How can I perform archiving files with `tar -r`?

Archives files to a tarball.

linux-archives

medium

31

How can I perform file retrieval with `wget -l`?

Retrieves files from the web.

linux-networking

easy

32

How can I perform creating or updating files with `touch -v`?

Creates an empty file or updates file timestamps.

linux-filesystem

medium

33

Which command shows directory usage?

Reports directory disk usage.

linux-system

medium

34

What does `find -r` do?

Searches for files in a directory hierarchy.

linux-filesystem

medium

35

How can I perform data transfer with `curl -a`?

Transfers data from or to a server.

linux-networking

easy

36

How can I perform changing file group with `chgrp -v`?

Changes file group ownership.

linux-permissions

easy

37

How do I use `grep -l`?

Searches for patterns within files.

linux-text-processing

easy

38

Describe how to execute `env -l`.

Shows environment variables.

linux-system

easy

39

Which command shows creating or updating files?

Creates an empty file or updates file timestamps.

linux-filesystem

easy

40

How can I perform copying files with `cp -a`?

Copies files or directories.

linux-filesystem

easy

41

Describe how to execute `mkdir -v`.

Creates a new directory.

linux-filesystem

easy

42

How do I use `man -a`?

Shows the manual for commands.

linux-system

medium

43

Which command shows creating shortcuts?

Creates a shortcut to a command.

linux-shell

medium

44

How do I use `echo -R`?

Displays a line of text or string.

linux-system

medium

45

Which command shows compressing files?

Compresses files into a ZIP archive.

linux-archives

medium

46

What does `wget -r` do?

Retrieves files from the web.

linux-networking

easy

47

Which command shows viewing start of files?

Displays the first lines of a file.

linux-text-processing

easy

48

How do I use `history -R`?

Displays the command history.

linux-shell

easy

49

What does `ls` do?

Lists directory contents.

linux-filesystem

easy

50

Which command shows moving files?

Moves or renames files or directories.

linux-filesystem

easy

51

Which command shows data transfer?

Transfers data from or to a server.

linux-networking

medium

52

How do I use `echo -R`?

Displays a line of text or string.

linux-system

medium

53

Describe how to execute `tail -r`.

Displays the last lines of a file.

linux-text-processing

easy

54

Describe how to execute `rmdir`.

Removes an empty directory.

linux-filesystem

medium

55

Describe how to execute `top -r`.

Displays real-time system tasks.

linux-system

easy

56

Describe how to execute `rmdir`.

Removes an empty directory.

linux-filesystem

medium

57

How do I use `rmdir -a`?

Removes an empty directory.

linux-filesystem

easy

58

How do I use `man -r`?

Shows the manual for commands.

linux-system

medium

59

Describe how to execute `pwd -l`.

Prints the current working directory.

linux-filesystem

easy

60

How can I perform moving files with `mv -r`?

Moves or renames files or directories.

linux-filesystem

easy

61

How can I perform copying files with `cp -v`?

Copies files or directories.

linux-filesystem

easy

62

How do I use `mkdir -a`?

Creates a new directory.

linux-filesystem

medium

63

How do I use `scp -r`?

Securely copies files between hosts.

linux-networking

medium

64

Describe how to execute `cp -a`.

Copies files or directories.

linux-filesystem

easy

65

Describe how to execute `tar -l`.

Archives files to a tarball.

linux-archives

medium

66

How can I perform system resource usage with `top -v`?

Displays real-time system tasks.

linux-system

medium

67

Which command shows searching patterns?

Searches for patterns within files.

linux-text-processing

easy

68

How can I perform copying files with `cp -R`?

Copies files or directories.

linux-filesystem

easy

69

What does `df` do?

Reports file system disk space usage.

linux-system

medium

70

How do I use `curl -R`?

Transfers data from or to a server.

linux-networking

easy

71

How do I use `curl`?

Transfers data from or to a server.

linux-networking

easy

72

How do I use `env`?

Shows environment variables.

linux-system

medium

73

How do I use `touch -R`?

Creates an empty file or updates file timestamps.

linux-filesystem

easy

74

Describe how to execute `export`.

Sets environment variables for child processes.

linux-system

medium

75

Which command shows paging through files?

Views file contents one screen at a time.

linux-text-processing

easy

76

How do I use `less -r`?

Views file contents one screen at a time.

linux-text-processing

medium

77

What does `ping -l` do?

Checks network connectivity to a host.

linux-networking

easy

78

How can I perform network connectivity with `ping -R`?

Checks network connectivity to a host.

linux-networking

easy

79

How do I use `mv -R`?

Moves or renames files or directories.

linux-filesystem

medium

80

What does `cat -l` do?

Concatenates and displays file contents.

linux-filesystem

easy

81

How do I use `kill -l`?

Sends signals to processes.

linux-system

medium

82

Which command shows command manual?

Shows the manual for commands.

linux-system

easy

83

What does `alias -l` do?

Creates a shortcut to a command.

linux-shell

easy

84

What does `less` do?

Views file contents one screen at a time.

linux-text-processing

easy

85

How can I perform paging through files with `more -l`?

Views file contents one screen at a time.

linux-text-processing

easy

86

Which command shows directory usage?

Reports directory disk usage.

linux-system

medium

87

What does `less` do?

Views file contents one screen at a time.

linux-text-processing

medium

88

What does `more` do?

Views file contents one screen at a time.

linux-text-processing

medium

89

Which command shows viewing file contents?

Concatenates and displays file contents.

linux-filesystem

easy

90

Describe how to execute `sudo -R`.

Executes commands as another user (superuser).

linux-system

easy

91

How do I use `touch`?

Creates an empty file or updates file timestamps.

linux-filesystem

easy

92

How can I perform stopping processes with `kill -R`?

Sends signals to processes.

linux-system

easy

93

What does `top -a` do?

Displays real-time system tasks.

linux-system

medium

94

Which command shows stopping processes?

Sends signals to processes.

linux-system

easy

95

What does `tail -v` do?

Displays the last lines of a file.

linux-text-processing

medium

96

How can I perform creating shortcuts with `alias -r`?

Creates a shortcut to a command.

linux-shell

easy

97

How do I use `tail -a`?

Displays the last lines of a file.

linux-text-processing

medium

98

Which command shows permission changes?

Changes file mode bits (permissions).

linux-permissions

medium

99

How do I use `tail -l`?

Displays the last lines of a file.

linux-text-processing

easy

100

Describe how to execute `tar`.

Archives files to a tarball.

linux-archives

easy