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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 | |
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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 | |
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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. | |
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31 | .\" | |
3a60b1c2 | 32 | .\" @(#)rev.1 6.3 (Berkeley) 3/21/92 |
6dbe3af9 | 33 | .\" |
5987d1a9 SK |
34 | .TH REV "1" "September 2011" "util-linux" "User Commands" |
35 | .SH NAME | |
07990fdc | 36 | rev \- reverse lines characterwise |
5987d1a9 SK |
37 | .SH SYNOPSIS |
38 | .B rev | |
07990fdc BS |
39 | [option] |
40 | .RI [ file ...] | |
5987d1a9 | 41 | .SH DESCRIPTION |
6dbe3af9 | 42 | The |
5987d1a9 SK |
43 | .B rev |
44 | utility copies the specified files to standard output, reversing the order of | |
45 | characters in every line. If no files are specified, standard input is read. | |
46 | .SH OPTIONS | |
47 | .TP | |
48 | \fB\-V\fR, \fB\-\-version\fR | |
b4362b6f | 49 | Display version information and exit. |
5987d1a9 SK |
50 | .TP |
51 | \fB\-h\fR, \fB\-\-help\fR | |
b4362b6f | 52 | Display help text and exit. |
9c91fc03 BS |
53 | .SH SEE ALSO |
54 | .BR tac (1) | |
5987d1a9 | 55 | .SH AVAILABILITY |
601d12fb | 56 | The rev command is part of the util-linux package and is available from |
d673b74e | 57 | .UR https://\:www.kernel.org\:/pub\:/linux\:/utils\:/util-linux/ |
5987d1a9 SK |
58 | Linux Kernel Archive |
59 | .UE . |