Bash is the shell, or command language interpreter, that will appear in the GNU operating system. Bash is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh). It is intended to conform to the IEEE POSIX P1003.2/ISO 9945.

GNU Bourne Again SHell is the most popular Linux alternative to GNU time.
GNU Bourne Again SHell is the most popular Open Source & free alternative to GNU time.
- GNU Bourne Again SHell is Free and Open Source





