1 .\" $NetBSD: env.1,v 1.11 2003/08/07 11:13:35 agc Exp $
3 .\" Copyright (c) 1980, 1990 The Regents of the University of California.
4 .\" All rights reserved.
6 .\" This code is derived from software contributed to Berkeley by
7 .\" the Institute of Electrical and Electronics Engineers, Inc.
8 .\" Redistribution and use in source and binary forms, with or without
9 .\" modification, are permitted provided that the following conditions
11 .\" 1. Redistributions of source code must retain the above copyright
12 .\" notice, this list of conditions and the following disclaimer.
13 .\" 2. Redistributions in binary form must reproduce the above copyright
14 .\" notice, this list of conditions and the following disclaimer in the
15 .\" documentation and/or other materials provided with the distribution.
16 .\" 3. Neither the name of the University nor the names of its contributors
17 .\" may be used to endorse or promote products derived from this software
18 .\" without specific prior written permission.
20 .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 .\" from: @(#)printenv.1 6.7 (Berkeley) 7/28/91
33 .\" $NetBSD: env.1,v 1.11 2003/08/07 11:13:35 agc Exp $
40 .Nd set and print environment
53 after modifying the environment as
54 specified on the command line.
58 an environmental variable,
66 to completely ignore the environment
73 prints out the names and values
74 of the variables in the environment, with one
79 exits with one of the following values:
83 was invoked and completed successfully.
84 In this case the exit code is returned by the utility itself, not
86 If no utility was specified, then
88 completed successfully and returned the exit code itself.
90 An invalid command line option was passed to
94 was invoked, but failed in some way;
95 see its manual page for more information.
96 In this case the exit code is returned by the utility itself, not
100 was found, but could not be invoked.
108 option has been deprecated but is still supported in this implementation.
119 doesn't handle commands with equal
122 names, for obvious reasons.