Simply put, a Shell Script is a program that is run by a UNIX/Linux shell. It is a file that contains a series of commands which are executed sequentially as if they were entered on the command line ...

Few aspects of Unix system administration are more intimate than the relationship between the admin and their chosen shell. After all, the shell is the most fundamental interface to the system, the ...

Everything you do on the Linux command line involves a shell, whether you pay it any mind or not. It’s probably Bash, possibly Zsh, but either way, it’s highly relevant to all shell scripting, big and ...

Linux Journal, representing 25+ years of publication, is the original magazine of the global Open Source community.