1.\" $OpenBSD: intro.1,v 1.8 2001/08/22 12:15:46 heko Exp $ 2.\" $NetBSD: intro.1,v 1.4 1994/11/30 08:35:00 jtc Exp $ 3.\" 4.\" Copyright (c) 1991, 1993 5.\" The Regents of the University of California. All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed by the University of 18.\" California, Berkeley and its contributors. 19.\" 4. Neither the name of the University nor the names of its contributors 20.\" may be used to endorse or promote products derived from this software 21.\" without specific prior written permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" @(#)intro.1 8.2 (Berkeley) 12/30/93 36.\" 37.Dd December 30, 1993 38.Dt INTRO 1 39.Os 40.Sh NAME 41.Nm intro 42.Nd introduction to general commands (tools and utilities) 43.Sh DESCRIPTION 44The manual pages in section one contain most of the commands which comprise the 45.Bx 46user environment. 47Some of the commands included in section one are 48text editors, 49command shell interpreters, 50searching and sorting tools, 51file manipulation commands, 52system status commands, 53remote file copy commands, 54mail commands, 55compilers and compiler tools, 56formatted output tools, 57and line printer commands. 58.Pp 59All commands set a status value upon exit which may be tested 60to see if the command completed normally. 61The exit values and their meanings are explained in the individual manuals. 62Traditionally, the value 0 signifies successful completion of the command. 63.Sh SEE ALSO 64.Xr man 1 , 65.Xr intro 2 , 66.Xr intro 3 , 67.Xr intro 4 , 68.Xr intro 5 , 69.Xr intro 6 , 70.Xr intro 7 , 71.Xr intro 8 , 72.Xr intro 9 73.Pp 74Tutorials in the 75.%T "UNIX User's Manual Supplementary Documents" . 76.Sh HISTORY 77An 78.Nm 79manual appeared in 80.At v6 . 81