1*9ab6f78cSschwarze.\" $OpenBSD: rev.1,v 1.8 2016/10/28 07:28:27 schwarze Exp $ 2df930be7Sderaadt.\" $NetBSD: rev.1,v 1.3 1995/09/28 08:49:39 tls Exp $ 3df930be7Sderaadt.\" 4df930be7Sderaadt.\" Copyright (c) 1985, 1992, 1993 5df930be7Sderaadt.\" The Regents of the University of California. All rights reserved. 6df930be7Sderaadt.\" 7df930be7Sderaadt.\" Redistribution and use in source and binary forms, with or without 8df930be7Sderaadt.\" modification, are permitted provided that the following conditions 9df930be7Sderaadt.\" are met: 10df930be7Sderaadt.\" 1. Redistributions of source code must retain the above copyright 11df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer. 12df930be7Sderaadt.\" 2. Redistributions in binary form must reproduce the above copyright 13df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer in the 14df930be7Sderaadt.\" documentation and/or other materials provided with the distribution. 15f75387cbSmillert.\" 3. Neither the name of the University nor the names of its contributors 16df930be7Sderaadt.\" may be used to endorse or promote products derived from this software 17df930be7Sderaadt.\" without specific prior written permission. 18df930be7Sderaadt.\" 19df930be7Sderaadt.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20df930be7Sderaadt.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21df930be7Sderaadt.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22df930be7Sderaadt.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23df930be7Sderaadt.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24df930be7Sderaadt.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25df930be7Sderaadt.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26df930be7Sderaadt.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27df930be7Sderaadt.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28df930be7Sderaadt.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29df930be7Sderaadt.\" SUCH DAMAGE. 30df930be7Sderaadt.\" 31df930be7Sderaadt.\" @(#)rev.1 8.1 (Berkeley) 6/9/93 32df930be7Sderaadt.\" 33*9ab6f78cSschwarze.Dd $Mdocdate: October 28 2016 $ 34df930be7Sderaadt.Dt REV 1 35df930be7Sderaadt.Os 36df930be7Sderaadt.Sh NAME 37df930be7Sderaadt.Nm rev 38df930be7Sderaadt.Nd reverse lines of a file 39df930be7Sderaadt.Sh SYNOPSIS 40df930be7Sderaadt.Nm rev 41679f6f8fSsobrado.Op Ar 42df930be7Sderaadt.Sh DESCRIPTION 43df930be7SderaadtThe 44df930be7Sderaadt.Nm rev 45df930be7Sderaadtutility copies the specified files to the standard output, reversing the 46df930be7Sderaadtorder of characters in every line. 47df930be7SderaadtIf no files are specified, the standard input is read. 48*9ab6f78cSschwarze.Sh ENVIRONMENT 49*9ab6f78cSschwarze.Bl -tag -width LC_CTYPE 50*9ab6f78cSschwarze.It Ev LC_CTYPE 51*9ab6f78cSschwarzeThe character encoding 52*9ab6f78cSschwarze.Xr locale 1 . 53*9ab6f78cSschwarzeIt decides which byte sequences form characters. 54*9ab6f78cSschwarzeIf unset or set to "C", "POSIX", or an unsupported value, 55*9ab6f78cSschwarzethe order of individual bytes is reversed. 56*9ab6f78cSschwarze.El 57b61dd494Saaron.Sh SEE ALSO 58*9ab6f78cSschwarze.Xr cat 1 , 59*9ab6f78cSschwarze.Xr cut 1 60