mirror of
https://github.com/GnoConsortium/gno.git
synced 2024-11-17 12:08:43 +00:00
124 lines
4.3 KiB
Groff
124 lines
4.3 KiB
Groff
.\" Copyright (c) 1989, 1990, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" This code is derived from software contributed to Berkeley by
|
|
.\" the Institute of Electrical and Electronics Engineers, Inc.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)cut.1 8.1 (Berkeley) 6/6/93
|
|
.\" $Id: cut.1,v 1.3 1997/10/03 04:07:34 gdr Exp $
|
|
.\"
|
|
.TH CUT 1 "August 1997" "GNO" "Commands and Applications"
|
|
.SH NAME
|
|
.BR cut
|
|
\- select portions of each line of a file
|
|
.SH SYNOPSIS
|
|
.BR cut
|
|
.BI "-c " list
|
|
.RI [ file " ...]"
|
|
.PP
|
|
.BR cut
|
|
.BI "-f " list
|
|
.RB [ -d
|
|
.IR delim\| ]
|
|
.RB [ -s ]
|
|
.RI [ file " ...]"
|
|
.BR
|
|
.SH DESCRIPTION
|
|
The
|
|
.BR cut
|
|
utility selects portions of each line (as specified by
|
|
.BR list )
|
|
from each
|
|
.IR file
|
|
(or the standard input by default), and writes them to the
|
|
standard output.
|
|
The items specified by
|
|
.BR list
|
|
can be in terms of column position or in terms of fields delimited
|
|
by a special character. Column numbering starts from 1.
|
|
.LP
|
|
.BR List
|
|
is a comma or whitespace separated set of increasing numbers and/or
|
|
number ranges.
|
|
Number ranges consist of a number, a dash
|
|
.BR - ,
|
|
and a second number
|
|
and select the fields or columns from the first number to the second,
|
|
inclusive.
|
|
Numbers or number ranges may be preceded by a dash, which selects all
|
|
fields or columns from 1 to the first number.
|
|
Numbers or number ranges may be followed by a dash, which selects all
|
|
fields or columns from the last number to the end of the line.
|
|
Numbers and number ranges may be repeated, overlapping, and in any order.
|
|
It is not an error to select fields or columns not present in the
|
|
input line.
|
|
.PP
|
|
.BR Cut
|
|
exits 0 on success, 1 if an error occurred.
|
|
.SS OPTIONS
|
|
The options are as follows:
|
|
.IP \fB-c\fR list
|
|
The
|
|
.IR list
|
|
specifies character positions.
|
|
.IP \fB-d\fR delim
|
|
Use the first character of
|
|
.IR delim
|
|
as the field delimiter character instead of the tab character.
|
|
.IP \fB-f\fR list
|
|
The
|
|
.IR list
|
|
specifies fields, delimited in the input by a single tab character.
|
|
Output fields are separated by a single tab character.
|
|
.IP \fB-s\fR
|
|
Suppresses lines with no field delimiter characters.
|
|
Unless specified, lines with no delimiters are passed through unmodified.
|
|
.RE
|
|
.LP
|
|
.SH VERSION
|
|
This manual page documents
|
|
.BR cut
|
|
version 2.0.
|
|
.SH ATTRIBUTIONS
|
|
This command was ported from FreeBSD source code
|
|
for distribution with GNO/ME 2.0.6.
|
|
.SH SEE ALSO
|
|
.BR paste (1)
|
|
.SH STANDARDS
|
|
The
|
|
.BR cut
|
|
utility is expected to conform to the POSIX.2 standard.
|
|
.SH HISTORY
|
|
Version 1.0 (April 27, 1994) of
|
|
.BR cut ,
|
|
was written by Jason Perez (jperez@ee.tamu.edu) and distributed as a
|
|
separate package compatible with GNO.
|