WHAT(1) — Unix Programmer’s Manual
NAME
what − show what versions of object modules were used to construct a file
SYNOPSIS
what name ...
DESCRIPTION
What reads each file and searches for sequences of the form “@(#)” as inserted by the source code control system. It then prints the remainder of the string after this marker, up to a null character, newline, double quote, or “>” character.
BUGS
As SCCS is not licensed with UNIX/32V, this is a rewrite of the what command which is part of SCCS, and may not behave exactly the same as that command does.
4th Berkeley Distribution — April 29, 1985