WHAT(1) INTERACTIVE UNIX System WHAT(1)
NAME
what - identify SCCS files
SYNOPSIS
what [-s] files
DESCRIPTION
The what command searches the given files for all
occurrences of the pattern that get(1) substitutes for %Z%
(this is @(#) at this printing) and prints out what follows
until the first ~, >, new-line, \, or null character. For
example, if the C program in file f.c contains
char ident[] = "@(#)identification information";
and f.c is compiled to yield f.o and a.out, then the command
what f.c f.o a.out
will print
f.c: identification information
f.o: identification information
a.out: identification information
The what command is intended to be used in conjunction with
the command get(1), which automatically inserts identifying
information, but it can also be used where the information
is inserted manually. Only one option exists:
-s Quit after finding the first occurrence of pat-
tern in each file.
SEE ALSO
get(1).
DIAGNOSTICS
Exit status is 0 if any matches are found, otherwise 1.
BUGS
It is possible that an unintended occurrence of the pattern
@(#) could be found just by chance, but this causes no harm
in nearly all cases.
Rev. C Software Development Set Page 1