Bash Bash feed

Bash is the default command line shell on most Linux systems. So why not learn how to get the most out of it?

Programming a simple game is a great way to practice a new language and compare it against others you know.

Bash, Tcsh, or Zsh can help you get ready for machine learning.

Bash may be more popular, but tcsh has advantages that make it more appealing in certain cases.

Redirection is an efficient way to get data from one place to another without a lot of mouse moving and key pressing.

Traps help your scripts end cleanly, whether they run successfully or not.

Tell Bash what you want it to remember—or even rewrite history by deleting entries you don't want or need.

Associative arrays let you create lists of key and value pairs, instead of just numbered values.