projects / apple / shell_cmds.git / blame
| Commit | Line | Data |
|---|---|---|
| 44bd5ea7 | 1 | .\" Copyright (c) 1980, 1990, 1993 |
| b5fe885e | 2 | .\" The Regents of the University of California. All rights reserved. |
| 44bd5ea7 A |
3 | .\" |
| 4 | .\" This code is derived from software contributed to Berkeley by | |
| 5 | .\" the Institute of Electrical and Electronics Engineers, Inc. | |
| 6 | .\" Redistribution and use in source and binary forms, with or without | |
| 7 | .\" modification, are permitted provided that the following conditions | |
| 8 | .\" are met: | |
| 9 | .\" 1. Redistributions of source code must retain the above copyright | |
| 10 | .\" notice, this list of conditions and the following disclaimer. | |
| 11 | .\" 2. Redistributions in binary form must reproduce the above copyright | |
| 12 | .\" notice, this list of conditions and the following disclaimer in the | |
| 13 | .\" documentation and/or other materials provided with the distribution. | |
| 44bd5ea7 A |
14 | .\" 4. Neither the name of the University nor the names of its contributors |
| 15 | .\" may be used to endorse or promote products derived from this software | |
| 16 | .\" without specific prior written permission. | |
| 17 | .\" | |
| 18 | .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 19 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 20 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 21 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 22 | .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 23 | .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 24 | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 25 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 26 | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 27 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 28 | .\" SUCH DAMAGE. | |
| 29 | .\" | |
| b5fe885e A |
30 | .\" @(#)printenv.1 8.1 (Berkeley) 6/6/93 |
| 31 | .\" $FreeBSD$ | |
| 44bd5ea7 | 32 | .\" |
| b5fe885e | 33 | .Dd May 12, 2003 |
| 44bd5ea7 A |
34 | .Dt PRINTENV 1 |
| 35 | .Os | |
| 36 | .Sh NAME | |
| 37 | .Nm printenv | |
| 38 | .Nd print out the environment | |
| 39 | .Sh SYNOPSIS | |
| 40 | .Nm | |
| 41 | .Op Ar name | |
| 42 | .Sh DESCRIPTION | |
| b5fe885e | 43 | The |
| 44bd5ea7 | 44 | .Nm |
| b5fe885e A |
45 | utility prints out the names and values of the variables in the environment, |
| 46 | with one name/value pair per line. | |
| 47 | If | |
| 44bd5ea7 A |
48 | .Ar name |
| 49 | is specified, only | |
| 50 | its value is printed. | |
| 51 | .Pp | |
| b5fe885e | 52 | Some shells may provide a builtin |
| 44bd5ea7 | 53 | .Nm |
| b5fe885e A |
54 | command which is similar or identical to this utility. |
| 55 | Consult the | |
| 56 | .Xr builtin 1 | |
| 57 | manual page. | |
| 58 | .Sh EXIT STATUS | |
| 59 | .Ex -std | |
| 44bd5ea7 A |
60 | .Sh SEE ALSO |
| 61 | .Xr csh 1 , | |
| b5fe885e | 62 | .Xr env 1 , |
| 44bd5ea7 A |
63 | .Xr sh 1 , |
| 64 | .Xr environ 7 | |
| b5fe885e A |
65 | .Sh STANDARDS |
| 66 | The | |
| 67 | .Nm | |
| 68 | utility is provided for compatibility with earlier | |
| 69 | .Bx | |
| 70 | and | |
| 71 | .Fx | |
| 72 | releases and is not specified by any standards. | |
| 73 | The functionality of | |
| 74 | .Nm | |
| 75 | can be duplicated with the | |
| 76 | .Xr echo 1 | |
| 77 | and | |
| 78 | .Xr env 1 | |
| 79 | utilities. | |
| 44bd5ea7 A |
80 | .Sh HISTORY |
| 81 | The | |
| 82 | .Nm | |
| 83 | command appeared in | |
| 84 | .Bx 3.0 . |