From 5b57d28ffb6e1ef86b50f7d05d977826eae89bfe Mon Sep 17 00:00:00 2001 From: Kiyoshi Aman Date: Fri, 1 Feb 2019 22:55:37 +0000 Subject: initial population --- usr.bin/head/head.1 | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 usr.bin/head/head.1 (limited to 'usr.bin/head/head.1') diff --git a/usr.bin/head/head.1 b/usr.bin/head/head.1 new file mode 100644 index 0000000..a7fa0bc --- /dev/null +++ b/usr.bin/head/head.1 @@ -0,0 +1,95 @@ +.\" $NetBSD: head.1,v 1.14 2017/07/04 06:59:34 wiz Exp $ +.\" +.\" 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. 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. +.\" +.\" from: @(#)head.1 8.1 (Berkeley) 6/6/93 +.\" +.Dd May 4, 2004 +.Dt HEAD 1 +.Os +.Sh NAME +.Nm head +.Nd display first lines of a file +.Sh SYNOPSIS +.Nm +.Op Fl qv +.Op Fl n Ar count +.Op Fl c Ar byte_count +.Op Ar file ... +.Sh DESCRIPTION +This filter displays the first +.Ar count +lines of each of the specified files, or of the standard input if no +files are specified. +If +.Ar count +is omitted it defaults to 10. +If +.Fl c Ar byte_count +is specified, +.Nm +counts bytes instead of lines. +.Pp +If more than a single file is specified, or the +.Fl v +option is used, each file is preceded by a header consisting of the string +.Dq ==> XXX \*[Le]= +where +.Dq XXX +is the name of the file. +The +.Fl q +flag disables the printing of the header in all cases. +.Sh EXIT STATUS +.Ex -std head +.Sh COMPATIBILITY +The historic command line syntax of +.Nm +is supported by this implementation. +.Pp +This command is mostly compatible with GNU extensions to +.Nm . +.Sh SEE ALSO +.Xr tail 1 +.Sh STANDARDS +The +.Nm +utility conforms to +.St -p1003.2-92 . +.Sh HISTORY +The +.Nm +utility appeared in +.Bx 3.0 . +It was enhanced to include the +.Fl c , +.Fl q , +and +.Fl v +options for +.Nx 2.1 . -- cgit v1.2.3-70-g09d2