| grep.1 (210389) | grep.1 (210426) |
|---|---|
| 1.\" $FreeBSD: head/usr.bin/grep/grep.1 210389 2010-07-22 19:11:57Z gabor $ | 1.\" $FreeBSD: head/usr.bin/grep/grep.1 210426 2010-07-23 17:42:42Z gabor $ |
| 2.\" $OpenBSD: grep.1,v 1.38 2010/04/05 06:30:59 jmc Exp $ 3.\" Copyright (c) 1980, 1990, 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 --- 14 unchanged lines hidden (view full) --- 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" 30.\" @(#)grep.1 8.3 (Berkeley) 4/18/94 31.\" | 2.\" $OpenBSD: grep.1,v 1.38 2010/04/05 06:30:59 jmc Exp $ 3.\" Copyright (c) 1980, 1990, 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 --- 14 unchanged lines hidden (view full) --- 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" 30.\" @(#)grep.1 8.3 (Berkeley) 4/18/94 31.\" |
| 32.Dd 19 September, 2009 | 32.Dd September 19, 2009 |
| 33.Dt GREP 1 34.Os 35.Sh NAME 36.Nm grep , egrep , fgrep , 37.Nm zgrep , zegrep , zfgrep 38.Nd file pattern searcher 39.Sh SYNOPSIS 40.Nm grep --- 328 unchanged lines hidden (view full) --- 369The default is 2. 370.It Fl Fl line-buffered 371Force output to be line buffered. 372By default, output is line buffered when standard output is a terminal 373and block buffered otherwise. 374.Pp 375.El 376If no file arguments are specified, the standard input is used. | 33.Dt GREP 1 34.Os 35.Sh NAME 36.Nm grep , egrep , fgrep , 37.Nm zgrep , zegrep , zfgrep 38.Nd file pattern searcher 39.Sh SYNOPSIS 40.Nm grep --- 328 unchanged lines hidden (view full) --- 369The default is 2. 370.It Fl Fl line-buffered 371Force output to be line buffered. 372By default, output is line buffered when standard output is a terminal 373and block buffered otherwise. 374.Pp 375.El 376If no file arguments are specified, the standard input is used. |
| 377.Sh RETURN VALUES | 377.Sh EXIT STATUS |
| 378The 379.Nm grep 380utility exits with one of the following values: 381.Pp 382.Bl -tag -width flag -compact 383.It Li 0 384One or more lines were selected. 385.It Li 1 --- 76 unchanged lines hidden --- | 378The 379.Nm grep 380utility exits with one of the following values: 381.Pp 382.Bl -tag -width flag -compact 383.It Li 0 384One or more lines were selected. 385.It Li 1 --- 76 unchanged lines hidden --- |