exec 2

from The Free On-line Dictionary of Computing (8 July 2008)

EXEC 2

   1. <language> A {scripting language} produced by {IBM} in the
   late 1970s.

   Superseded by {REXX}.

   [SC24-5219, "Virtual Machine/System Product EXEC 2
   Reference"].

   [Successor to {EXEC 1}?  With or without a space?]

   2. <operating system> An archaic {operating system} from
   {UNIVAC}.  By about 1980 it had been replaced by {EXEC 8}.

   [Dates?  Did EXEC 3 to EXEC 7 exist?]

   (2000-08-06)