Admin1,ch1-4 , revision

What does the pwd command do?

• Prints the username of the current user

• Displays the present working directory

• Shows the password prompt

• Lists all directories

Which shell is the default in Red Hat Enterprise Linux?

• tcsh

• shell

• bash

• terminal

Which command is used to create a new directory?

• mkdir

• rmdir

• touch

• cat

Which command is used to create a new file?

• mkdir

• rmdir

• touch

• cat

What does the command rm -rf do?

• Removes a file forcefully

• Removes a directory and its contents recursively

• Removes only empty directories

• Renames a file or directory

How can you view the contents of a file one page at a time?

• cat

• less

• echo

• ls

Which command is used to move or rename files?

• cp

• mv

• rm

• rename

How can you view the manual page for a command?

• help

• --man

• man

• info

What does the ls -l command display?

• Only files in a directory

• A detailed list of files and directories

• Files sorted by size

• A summary of directory usage

Which command shows the current system date and time?

• cal

• clock

• date

• time