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1 | .\" Copyright (c) 1980, 1990 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 | .\" @(#)colrm.1 6.6 (Berkeley) 3/14/91 | |
33 | .\" | |
960531ff SK |
34 | .TH COLRM "1" "September 2011" "util-linux" "User Commands" |
35 | .SH NAME | |
36 | colrm \- remove columns from a file | |
37 | .SH SYNOPSIS | |
38 | .B colrm | |
39 | .RI [ first \ [ last ]] | |
40 | .SH DESCRIPTION | |
41 | .B colrm | |
6dbe3af9 KZ |
42 | removes selected columns from a file. Input is taken from standard input. |
43 | Output is sent to standard output. | |
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44 | .PP |
45 | If called with one parameter the columns of each line will be removed | |
46 | starting with the specified | |
47 | .I first | |
48 | column. If called with two parameters the columns from the | |
49 | .I first | |
50 | column to the | |
51 | .I last | |
52 | column will be removed. | |
53 | .PP | |
6dbe3af9 | 54 | Column numbering starts with column 1. |
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55 | .SH OPTIONS |
56 | .TP | |
57 | \fB\-V\fR, \fB\-\-version\fR | |
b4362b6f | 58 | Display version information and exit. |
960531ff SK |
59 | .TP |
60 | \fB\-h\fR, \fB\-\-help\fR | |
b4362b6f | 61 | Display help text and exit. |
960531ff | 62 | .SH SEE ALSO |
dbeb1d73 | 63 | .BR awk (1p), |
960531ff SK |
64 | .BR column (1), |
65 | .BR expand (1), | |
66 | .BR paste (1) | |
67 | .SH HISTORY | |
6dbe3af9 | 68 | The |
960531ff SK |
69 | .B colrm |
70 | command appeared in 3.0BSD. | |
71 | .SH AVAILABILITY | |
601d12fb | 72 | The colrm command is part of the util-linux package and is available from |
d673b74e | 73 | .UR https://\:www.kernel.org\:/pub\:/linux\:/utils\:/util-linux/ |
960531ff SK |
74 | Linux Kernel Archive |
75 | .UE . |