If you do much Linux shell scripting, you’ve probably encountered sed — the stream editor — in an example. Maybe you’ve even used it yourself. If all you want to do is substitute text, it ...

Functions and Modular Scripting - Functions in shell scripts promote code reuse and organization. They are declared using the function keyword and can accept parameters. String Manipulation and ...

It is easy to dismiss bash — the typical Linux shell program — as just a command prompt that allows scripting. Bash, however, is a full-blown programming language. I wouldn’t pres… ...

Press CTRL+C to stop the running Linux script if it does not terminate gracefully; The steps described above are manifest in the following six commands: $ mkdir scripts $ cd scripts $ touch script.sh ...