How do you find out your own username?
What are PIDs?
How do you fire a process in the background?
How do you search for a string in a directory with the subdirectories recursed?
How do you read keyboard input in shell scripts?
How do you define a function in a shell script?
How do you stop a process?
How does a case statement look in shell scripts?
What’s the conditional statement in shell scripting?
How do you do Boolean logic operators in shell scripting?
How do you find out the number of arguments passed to the shell script?
How do you count words, lines and characters in a file?
How do you remove recursively?