terminal
Welcome to Linux Practice Terminal!
Type "help" to see available commands.
user@linux:~$
man & which (Command Help)
Learn to find command documentation with man and locate commands with which.
Step 1
Read the manual page for the ls command.
Type: man ls
man ls
Step 2
Look up the manual for grep to see all its options.
Step 3
Find where the ls command is located.
Step 4
Find the location of the cat command.