what1
Show what versions of object modules were used to construct a file
Usage
what [-qs]
[file ...]
Overview
The what utility searches each specified file for sequences of the form “@(#)” as inserted by the SCCS source code control system. It prints the remainder of the string following this marker, up to a NUL character, newline, double quote, ‘>’ character, or backslash.
The following options are available:
-
-q -
Only output the match text, rather than formatting it.
-
-s -
Stop searching each file after the first match.
Exit status
Exit status is 0 if any matches were found, otherwise 1.
Releases
163 releases since Mac OS X 10.0; the text changed 2 times.
-q since macOS 13.0;
-s since macOS 13.0.