LXer: How to program with Bash: Syntax and tools
 

Published at LXer:

A shell is the command interpreter for the operating system. Bash is my favorite shell, but every Linux shell interprets the commands typed by the user or sysadmin into a form the operating system can use. When the results are returned to the shell program, it sends them to STDOUT which, by default, displays them in the terminal. All of the shells I am familiar with are also programming languages.read more

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