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Superseded by REXX.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 By about 1980 it had been replaced by EXEC 8.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?] Last updated: 2000-08-06