About

Bash (the Bourne again shell) is a Unix shell. It was intended as a free replacement to the Bourne shell and includes many scripting features from ksh. Bash is intended to conform to the POSIX 1003.2 standard.

Bash also includes more advanced interactive features such as command line editing with the library, command history, job control, dynamic prompts and completion.

Links and documentation

Related tags

  • Many shell-agnostic questions are of interest to bash users.
  • (or globbing): matching files based on their name
  • a history of commands that can be navigated with the Up and Down keys, searched, etc.; also a recall mechanism based on expanding sequences beginning with !.
  • completion of partially-entered file names, command names, options and other arguments.
  • showing a prompt before each command, which many users like to configure.

Further reading

Books and Resources

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