Why shell scripting? Top 5 Advantages of Shell Scripting

What is Shell Scripting?

A shell script is a text data file that includes a series of commands for a UNIX-based operating system. It's called a shell script simply because it includes into a "script" in a single file a series of commands that would usually have to be provided to the system from a keyboard one at a time.

Top 5 Features Of Shell Scripting:

1. Shell scripts don’t have to be boring:

Most shell scripts are uninteresting. They don’t show anything, nor have any coloring. What .shame... Lynis uses a color scheme, has an upgrade check, intercepts interruption (e.g. CTRL-C) and shows alerts if it was not dismissed properly last time. There is so much possible!

2. Repeating..ing..ing..ing

Why recurring the same statements in your shell scripts every time? Develop an effective set of functions and consist of that in your existing and new shell scripts. Don’t use “echo” while you also can call your own function Display.

3. Always available:

Shell scripting can constantly be used, on each program you encounter. It makes your life simpler by automating repetitive steps. Just insert your preferred commands in a file, make it executable and run it happily. Simple to learn, and, well also quick to master.

4. Readability

With a shell script, the possibility of creating things really unreadable is much lower. Sure you can use unique features of the shell, which others don’t comprehend.

5. Shell scripting is powerful

 It is convenient, no compilation required and helps almost every single UNIX based system there is. Merge it with the commonly accessible tools like awk, grep and sed and you have a great basis.

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