1.\" $OpenBSD: intro.7,v 1.18 2017/05/01 06:39:25 mpi Exp $ 2.\" $NetBSD: intro.7,v 1.3 1994/11/30 19:07:15 jtc Exp $ 3.\" 4.\" Copyright (c) 1983, 1990, 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. Neither the name of the University nor the names of its contributors 16.\" may be used to endorse or promote products derived from this software 17.\" without specific prior written permission. 18.\" 19.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29.\" SUCH DAMAGE. 30.\" 31.\" @(#)intro.7 8.1 (Berkeley) 6/5/93 32.\" 33.Dd $Mdocdate: May 1 2017 $ 34.Dt INTRO 7 35.Os 36.Sh NAME 37.Nm intro 38.Nd miscellaneous information pages 39.Sh DESCRIPTION 40The manual pages in section 7 contain miscellaneous documentation. 41.Pp 42.Bl -tag -width "mirroring-ports(7)" -compact 43.It Xr ascii 7 44Map of ASCII character set. 45.It Xr environ 7 46User environment. 47.It Xr eqn 7 48Eqn language reference for 49.Xr mandoc 1 . 50.It Xr glob 7 51Shell-style pattern matching. 52.It Xr hier 7 53File system hierarchy. 54.It Xr hostname 7 55Hostname resolution rules. 56.It Xr library-specs 7 57Shared library name specifications. 58.It Xr mailaddr 7 59Mail addressing description. 60.It Xr man 7 61Man language reference. 62.It Xr mandoc_char 7 63Mandoc special characters. 64.It Xr mdoc 7 65Mdoc language reference. 66.It Xr mirroring-ports 7 67How to build a mirror for ports distfiles. 68.It Xr operator 7 69C operator precedence. 70.It Xr packages 7 71Overview of the binary package system. 72.It Xr packages-specs 7 73Binary package names specifications. 74.It Xr pkgpath 7 75Ports tree location for a package build. 76.It Xr ports 7 77Contributed applications. 78.It Xr re_format 7 79POSIX regular expressions. 80.It Xr roff 7 81Roff language reference for 82.Xr mandoc 1 . 83.It Xr script 7 84Interpreter script execution. 85.It Xr securelevel 7 86The securelevel kernel state and its effects. 87.It Xr sndio 7 88Interface to audio and MIDI. 89.It Xr symlink 7 90Symbolic link handling. 91.It Xr tbl 7 92Tbl language reference for 93.Xr mandoc 1 . 94.It Xr term 7 95Conventions for naming terminal types. 96.El 97.Sh HISTORY 98An 99.Nm 100manual page appeared in 101.Bx 4.2 . 102