94 lines
2.9 KiB
Groff
94 lines
2.9 KiB
Groff
.\" Copyright (c) 1980, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)what.1 8.1 (Berkeley) 6/6/93
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.\"
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.\" $FreeBSD$
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.\"
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.Dd December 14, 2006
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.Dt WHAT 1
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.Os
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.Sh NAME
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.Nm what
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.Nd "show what versions of object modules were used to construct a file"
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.Sh SYNOPSIS
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.Nm
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.Op Fl qs
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.Op Ar
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.Sh DESCRIPTION
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The
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.Nm
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utility searches each specified
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.Ar file
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for sequences of the form
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.Dq Li @(#)
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as inserted by the
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.Tn SCCS
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source code control system.
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It prints the remainder
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of the string following this marker, up to a NUL character, newline, double
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quote,
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.Ql \&>
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character, or backslash.
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.Pp
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The following options are available:
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.Bl -tag -width indent
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.It Fl q
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Only output the match text, rather than formatting it.
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.It Fl s
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Stop searching each file after the first match.
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.El
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.Sh EXIT STATUS
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Exit status is 0 if any matches were found, otherwise 1.
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.Sh SEE ALSO
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.Xr ident 1 ,
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.Xr strings 1
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.Sh STANDARDS
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The
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.Nm
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utility conforms to
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.St -p1003.1-2001 .
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The
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.Fl q
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option is a non-standard
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.Fx
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extension which may not be available on other operating systems.
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.Sh HISTORY
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The
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.Nm
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command appeared in
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.Bx 4.0 .
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.Sh BUGS
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This is a rewrite of the
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.Tn SCCS
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command of the same name,
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and behavior may not be identical.
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