What are the prerequisites to learn shell scripting?
Prerequisites
- Familiarity with the Unix/Linux command line and running simple commands.
- Familiarity with running commands with options (e.g. ls ‑l ) and combining several command-line options (e.g. ls ‑lR )
- Familiarity with the concept of Unix file permissions.
- Familiarity with using wildcards (e.g. * , ? )
Is bash more powerful than python?
Python is the most elegant scripting language, even more than Ruby and Perl. On the other hand, Bash shell programming is actually very excellent in piping out the output of one command into another. Shell Scripting is simple, and it’s not as powerful as python.
What is the best way to learn shell scripting?
The best way to learn shell scripting is to fall in love with the command line. Make Linux your primary OS (don’t use OS X initially, the pretty buttons will seduce you away from the terminal if you’re just getting started).
How do you create a shell script?
To create a shell script: Use a text editor such as vi. Write required Linux commands and logic in the file. Save and close the file (exit from vi). Make the script executable. You should then of course test the script, and once satisfied with the output, move it to the production environment.
Should I learn Python or shell scripting?
Python Shell programming is much more easier to understand and cleaner to write even for beginners. Also, by default Python has the style of Read Eval Print Loop which helps in trying out new codes in the interpreter. But just using python can be a bit tough without the help of bash shell scripting.
What is a shell script or shell scripting?
A shell script is a computer program designed to be run by the Unix shell , a command-line interpreter. The various dialects of shell scripts are considered to be scripting languages. Typical operations performed by shell scripts include file manipulation, program execution, and printing text.