Is shell and terminal the same?
What is bash used for?
how to get part of string variable with echo command only?
What is the use of "shift" command in passing parameters?
What does echo mean in scripting?
What is use of "cut" command?
What is bash coding?
how can you execute the shell scripts?
What are the default permissions of a file when it is created?
is this growing field and what is average package in this?
What lives in a shell?
What will happen to my current process when I execute a command using exec?
Explain about login shell?