A powerful scripting language,A shell with useful interactive features built-in,A statically linked binary for Linux, BSDs, macOS or Windows.
The GNU Bourne Again shell (Bash) is a shell or command language interpreter that is compatible with the Bourne shell (sh). Bash incorporates useful features from the Korn shell (ksh) and the C shell (csh). Most sh scripts can be run by utshell without modification.
