1.\" $NetBSD: what.1,v 1.12 2002/10/02 10:07:05 wiz Exp $ 2.\" 3.\" Copyright (c) 1980, 1991, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by the University of 17.\" California, Berkeley and its contributors. 18.\" 4. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" @(#)what.1 8.1 (Berkeley) 6/6/93 35.\" 36.Dd February 22, 1999 37.Dt WHAT 1 38.Os 39.Sh NAME 40.Nm what 41.Nd search files for SCCS identifiers 42.Sh SYNOPSIS 43.Nm 44.Op Fl s 45.Ar 46.Sh DESCRIPTION 47The 48.Nm 49utility reads each 50.Ar file 51operand and searches for sequences of the form 52.Dq \&@(#) 53as inserted by the source code control system. 54It prints the remainder of the string following this marker, up to 55a null character, newline, double quote, backslash, or 56.Dq \&\*[Gt] 57character. 58.Pp 59If the 60.Fl s 61option is specified, only the first occurrence of an identification string in 62each file is printed. 63.Sh EXIT STATUS 64The 65.Nm 66utility exits 0 if any matches were found, and 1 otherwise. 67.Sh STANDARDS 68The 69.Nm 70utility conforms to 71.St -xpg4.2 . 72.Sh HISTORY 73The 74.Nm 75command appeared in 76.Bx 4.0 . 77.Sh BUGS 78As 79.Bx 80is not licensed to distribute 81.Tn SCCS 82this is a rewrite of the 83.Nm 84command which is part of 85.Tn SCCS , 86and may not behave exactly the same as that command does. 87