mirror of
https://github.com/GnoConsortium/gno.git
synced 2024-12-27 16:31:19 +00:00
91 lines
2.9 KiB
Groff
91 lines
2.9 KiB
Groff
.\" Copyright (c) 1980, 1990, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" 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.
|
|
.\"
|
|
.\" @(#)head.1 2.0 (GNO) 8/1/97
|
|
.\" $Id: head.1,v 1.3 1997/10/03 03:57:52 gdr Exp $
|
|
.\"
|
|
.TH HEAD 1 "August 1997" "GNO" "Commands and Applications"
|
|
.SH NAME
|
|
.BR head
|
|
\- display first lines of a file
|
|
.SH SYNOPSIS
|
|
.BR head
|
|
.RB [ -n
|
|
.IR count " |"
|
|
.BI "-c " bytes
|
|
.RI "] " file ...
|
|
.SS Obsolescent:
|
|
.BR head " ["
|
|
.BI - count
|
|
.RI "] [" file ...]
|
|
.SH DESCRIPTION
|
|
This filter displays the first
|
|
.I count
|
|
lines or
|
|
.I bytes
|
|
of each of the specified
|
|
.IR file s,
|
|
or of the standard input if no
|
|
.IR file s
|
|
are specified.
|
|
If
|
|
.I count
|
|
is omitted it defaults to 10.
|
|
.LP
|
|
If more than a single
|
|
.I file
|
|
is specified, each
|
|
.I file
|
|
is preceded by a header consisting of the string
|
|
.B "==> XXX <=="
|
|
where
|
|
.B XXX
|
|
is the name of the file.
|
|
.LP
|
|
The
|
|
.BR head
|
|
utility exits 0 on success, and >0 if an error occurs.
|
|
.SH OPTIONS
|
|
.RS
|
|
.IP \fB-n \fIlines\fR
|
|
Print the indicated number of lines.
|
|
.IP \fB-c \fIbytes\fR
|
|
Print the indicated number of characters.
|
|
.SH VERSION
|
|
This manual page documents
|
|
.BR head
|
|
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 tail (1)
|