How do you do number comparison in shell scripts?
How do you write a while loop in shell?
How do you remove recursively?
How do you find out your own username?
What’s the conditional statement in shell scripting?
How do you find out what’s your shell?
How do you count words, lines and characters in a file?
How do you refer to the arguments passed to a shell script?
How do you search for a string inside a directory?
How do you search for a string in a directory with the subdirectories recursed?
How do you find out the current directory you’re in?
What are PIDs?
How do you test for file properties in shell scripts?