Bash
Bash is the shell, or command language interpreter, for the GNU Operating System. The name is an acronym for the "Bourne-Again Shell", a pun on Stephen Bourne, the author of the direct ancestor of the current Unix shell sh.
References​
- GNU. (2022, September 19). What is Bash? (Bash Reference Manual). https://www.gnu.org/software/bash/manual/html_node/What-is-Bash_003f.html