How do you remove a file?
How do you do Boolean logic operators in shell scripting?
How do you search for a string in a directory with the subdirectories recursed?
What’s the command to find out today’s date?
What’s the conditional statement in shell scripting?
How do you write a for loop in shell?
What’s the command to find out users on the system?
How do you find out the current directory you’re in?
How do you write a while loop in shell?
How do you find out what’s your shell?
How do you find out your own username?
How do you define a function in a shell script?
How do you find out the number of arguments passed to the shell script?