There are two ways to execute any shell script in Linux. One is by specifying the script as an argument to your shell, and another is by specifying the script’s absolute or relative path.

A Tutorial for Linux Shell Scripting by Vivek G. Gite - Shell_scripts/Linux Shell Scripting Tutorial (LSST) v1.05r3/Chapter 3- Shells (bash) structured Language Constructs.md at master · ...

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 ...

The new second edition of Dave Taylor and Brandon Perry's classic Wicked Cool Shell Scripts, published by No Starch Press, features a smorgasbord of favorite scripts and 23 brand-new ones. Subtitled ...

More than just writing help scripts, here documents are useful any time that you want to enter multiple lines and have them piped to a command. We use them most often from the shell directly.

Jack Wallen shows how you can create a Linux shell script that requires a password without having to save a password within the script.