sash: Stand Alone SHell
sash:
sash: stand-alone shell is primarly useful for recovering from
sash: (certain types of) system failures.  However (and more
sash: importantly), it can execute external programs, as a lot 
sash: of standard system commands are built into it.
sash:
sash: SASH was written by David Bell
sash:
sash:
sash: