Learning Bash is really useful, especially if you want to unlock the full power of a Unix or Linux system. Here are some of the most compelling reasons to look at Bash scripting as something to learn.

Command-line essentials When you ssh into a Unix-like system, the system looks up your user account information and spawns a new shell process based on your preferences.

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… ...