How do you count words, lines and characters in a file?
How do you search for a string inside a given file?
How do you remove recursively?
How do you write a for loop in shell?
How do you find out about all running processes?
What’s the command to find out today’s date?
What’s the command to find out users on the system?
How do you refer to the arguments passed to a shell script?
How do you find out the current directory you’re in?
How do you remove a file?
How do you stop a process?
What are PIDs?
How do you do Boolean logic operators in shell scripting?