2.2 Using the Command Line to Get Help (weight: 2) LINUX-ESSENTIALS Practice Questions (Page 4)

Part of the Topic 2: Finding Your Way on a Linux System domain, which makes up ~18% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 60-minute exam (~25–40 total, ~5–7 in this domain), expect 1–2 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)

33questions here

7free pages

7concepts

Questions 16–20

16application · easy
A user wants to find the exact man page name for a command that they believe is called 'chmod'. They want to confirm that this is the correct name and see a one-line description. Which command should they use?
Select an answer first
17application · medium
A user is writing a shell script and wants to understand the options available for the 'cd' command, which is a shell built-in. They try 'man cd' but receive a message that there is no manual entry. What should they do instead to get help for this built-in command?
Select an answer first
18application · medium
A junior administrator needs to find a command that can display the first lines of a file. They remember the command name starts with 'h' but cannot recall the exact name. They want to search the man page descriptions for commands related to 'head'. Which command should they use?
Select an answer first
19expert · medium
A user is looking for documentation about the 'crontab' command. They run 'man crontab' and see a page, but they are not sure if this is the command documentation or the file format documentation. They want to see the documentation for the command. What should they do?
Select an answer first
20foundation · easy
While reading a man page with the less pager, which key scrolls forward one screen?
Select an answer first

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2.2 Using the Command Line to Get Help (weight: 2) LINUX-ESSENTIALS Practice Questions (Page 4)

Questions 16–20

A user wants to find the exact man page name for a command that they believe is called 'chmod'. They want to confirm that this is the correct name and see a one-line description. Which command should they use?

A user is writing a shell script and wants to understand the options available for the 'cd' command, which is a shell built-in. They try 'man cd' but receive a message that there is no manual entry. What should they do instead to get help for this built-in command?

A junior administrator needs to find a command that can display the first lines of a file. They remember the command name starts with 'h' but cannot recall the exact name. They want to search the man page descriptions for commands related to 'head'. Which command should they use?

A user is looking for documentation about the 'crontab' command. They run 'man crontab' and see a page, but they are not sure if this is the command documentation or the file format documentation. They want to see the documentation for the command. What should they do?

While reading a man page with the less pager, which key scrolls forward one screen?

Keep studying — Topic 2: Finding Your Way on a Linux System