projects / thirdparty / util-linux.git / blame
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1 | .\" Copyright (c) 1985, 1992 The Regents of the University of California. |
| 2 | .\" All rights reserved. | |
| 3 | .\" | |
| 4 | .\" Redistribution and use in source and binary forms, with or without | |
| 5 | .\" modification, are permitted provided that the following conditions | |
| 6 | .\" are met: | |
| 7 | .\" 1. Redistributions of source code must retain the above copyright | |
| 8 | .\" notice, this list of conditions and the following disclaimer. | |
| 9 | .\" 2. Redistributions in binary form must reproduce the above copyright | |
| 10 | .\" notice, this list of conditions and the following disclaimer in the | |
| 11 | .\" documentation and/or other materials provided with the distribution. | |
| 12 | .\" 3. All advertising materials mentioning features or use of this software | |
| 13 | .\" must display the following acknowledgement: | |
| 14 | .\" This product includes software developed by the University of | |
| 15 | .\" California, Berkeley and its contributors. | |
| 16 | .\" 4. Neither the name of the University nor the names of its contributors | |
| 17 | .\" may be used to endorse or promote products derived from this software | |
| 18 | .\" without specific prior written permission. | |
| 19 | .\" | |
| 20 | .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 21 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 22 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 23 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 24 | .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 25 | .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 26 | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 27 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 28 | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 29 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 30 | .\" SUCH DAMAGE. | |
| 31 | .\" | |
| 32 | .\" from: @(#)rev.1 6.3 (Berkeley) 3/21/92 | |
| 33 | .\" Modified for Linux by Charles Hannum (mycroft@gnu.ai.mit.edu) | |
| 34 | .\" and Brian Koehmstedt (bpk@gnu.ai.mit.edu) | |
| 6dbe3af9 | 35 | .\" |
| 5987d1a9 SK |
36 | .TH REV "1" "September 2011" "util-linux" "User Commands" |
| 37 | .SH NAME | |
| 38 | rev \- reverse lines of a file or files | |
| 39 | .SH SYNOPSIS | |
| 40 | .B rev | |
| 41 | [options] [file ...] | |
| 42 | .SH DESCRIPTION | |
| 6dbe3af9 | 43 | The |
| 5987d1a9 SK |
44 | .B rev |
| 45 | utility copies the specified files to standard output, reversing the order of | |
| 46 | characters in every line. If no files are specified, standard input is read. | |
| 47 | .SH OPTIONS | |
| 48 | .TP | |
| 49 | \fB\-V\fR, \fB\-\-version\fR | |
| 07dcb82d | 50 | Output version information and exit. |
| 5987d1a9 SK |
51 | .TP |
| 52 | \fB\-h\fR, \fB\-\-help\fR | |
| 07dcb82d | 53 | Output help and exit. |
| 9c91fc03 BS |
54 | .SH SEE ALSO |
| 55 | .BR tac (1) | |
| 5987d1a9 | 56 | .SH AVAILABILITY |
| 601d12fb | 57 | The rev command is part of the util-linux package and is available from |
| 5987d1a9 SK |
58 | .UR ftp://\:ftp.kernel.org\:/pub\:/linux\:/utils\:/util-linux/ |
| 59 | Linux Kernel Archive | |
| 60 | .UE . |