19b50d902SRodney W. Grimes.\" Copyright (c) 1980, 1990, 1993 29b50d902SRodney W. Grimes.\" The Regents of the University of California. All rights reserved. 39b50d902SRodney W. Grimes.\" 49b50d902SRodney W. Grimes.\" This code is derived from software contributed to Berkeley by 59b50d902SRodney W. Grimes.\" the Institute of Electrical and Electronics Engineers, Inc. 69b50d902SRodney W. Grimes.\" Redistribution and use in source and binary forms, with or without 79b50d902SRodney W. Grimes.\" modification, are permitted provided that the following conditions 89b50d902SRodney W. Grimes.\" are met: 99b50d902SRodney W. Grimes.\" 1. Redistributions of source code must retain the above copyright 109b50d902SRodney W. Grimes.\" notice, this list of conditions and the following disclaimer. 119b50d902SRodney W. Grimes.\" 2. Redistributions in binary form must reproduce the above copyright 129b50d902SRodney W. Grimes.\" notice, this list of conditions and the following disclaimer in the 139b50d902SRodney W. Grimes.\" documentation and/or other materials provided with the distribution. 149b50d902SRodney W. Grimes.\" 3. All advertising materials mentioning features or use of this software 159b50d902SRodney W. Grimes.\" must display the following acknowledgement: 169b50d902SRodney W. Grimes.\" This product includes software developed by the University of 179b50d902SRodney W. Grimes.\" California, Berkeley and its contributors. 189b50d902SRodney W. Grimes.\" 4. Neither the name of the University nor the names of its contributors 199b50d902SRodney W. Grimes.\" may be used to endorse or promote products derived from this software 209b50d902SRodney W. Grimes.\" without specific prior written permission. 219b50d902SRodney W. Grimes.\" 229b50d902SRodney W. Grimes.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 239b50d902SRodney W. Grimes.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 249b50d902SRodney W. Grimes.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 259b50d902SRodney W. Grimes.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 269b50d902SRodney W. Grimes.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 279b50d902SRodney W. Grimes.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 289b50d902SRodney W. Grimes.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 299b50d902SRodney W. Grimes.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 309b50d902SRodney W. Grimes.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 319b50d902SRodney W. Grimes.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 329b50d902SRodney W. Grimes.\" SUCH DAMAGE. 339b50d902SRodney W. Grimes.\" 349b50d902SRodney W. Grimes.\" @(#)printenv.1 8.1 (Berkeley) 6/6/93 35c3aac50fSPeter Wemm.\" $FreeBSD$ 369b50d902SRodney W. Grimes.\" 379b50d902SRodney W. Grimes.Dd June 6, 1993 389b50d902SRodney W. Grimes.Dt PRINTENV 1 399b50d902SRodney W. Grimes.Os BSD 3 409b50d902SRodney W. Grimes.Sh NAME 419b50d902SRodney W. Grimes.Nm printenv , env 429b50d902SRodney W. Grimes.Nd print out the environment, set and print environment 439b50d902SRodney W. Grimes.Sh SYNOPSIS 449b50d902SRodney W. Grimes.Nm printenv 459b50d902SRodney W. Grimes.Op Ar name 469b50d902SRodney W. Grimes.Nm env 479b50d902SRodney W. Grimes.Op Fl 4885ab7ba1SSheldon Hearn.Op Fl i 499b50d902SRodney W. Grimes.Op Ar name=value ... 509b50d902SRodney W. Grimes.Op Ar command 519b50d902SRodney W. Grimes.Sh DESCRIPTION 529b50d902SRodney W. Grimes.Nm Printenv 539b50d902SRodney W. Grimesprints out the names and values of the variables in the environment, 549b50d902SRodney W. Grimeswith one name/value pair per line. If 559b50d902SRodney W. Grimes.Ar name 569b50d902SRodney W. Grimesis specified, only 579b50d902SRodney W. Grimesits value is printed. 589b50d902SRodney W. Grimes.Pp 599b50d902SRodney W. GrimesIf a 609b50d902SRodney W. Grimes.Ar name 619b50d902SRodney W. Grimesis specified and it is not defined in the environment, 629b50d902SRodney W. Grimes.Nm printenv 639b50d902SRodney W. Grimesreturns exit status 1, else it returns status 0. 649b50d902SRodney W. Grimes.Pp 65befd5c23SSheldon HearnSome shells may provide a builtin 66befd5c23SSheldon Hearn.Nm 67befd5c23SSheldon Hearncommand which is similar or identical to this utility. 68befd5c23SSheldon HearnConsult the 69befd5c23SSheldon Hearn.Xr builtin 1 70befd5c23SSheldon Hearnmanual page. 71befd5c23SSheldon Hearn.Pp 729b50d902SRodney W. Grimes.Nm Env 739b50d902SRodney W. Grimesexecutes 749b50d902SRodney W. Grimes.Ar command 759b50d902SRodney W. Grimesafter modifying the environment as 769b50d902SRodney W. Grimesspecified on the command line. The option 779b50d902SRodney W. Grimes.Ar name=value 789b50d902SRodney W. Grimesspecifies 7943b70d78SPhilippe Charnieran environment variable, 809b50d902SRodney W. Grimes.Ar name , 819b50d902SRodney W. Grimeswith a value of 829b50d902SRodney W. Grimes.Ar value . 8385ab7ba1SSheldon Hearn.Pp 8485ab7ba1SSheldon HearnThe options are as follows: 8585ab7ba1SSheldon Hearn.Bl -tag -width indent 8685ab7ba1SSheldon Hearn.It Fl i 8785ab7ba1SSheldon HearnExecute the 8885ab7ba1SSheldon Hearn.Ar command 8987faa07bSSheldon Hearnwith only those environment values specified. 9087faa07bSSheldon HearnThe environment inherited 9185ab7ba1SSheldon Hearnby 929b50d902SRodney W. Grimes.Nm env 9385ab7ba1SSheldon Hearnis ignored completely. 9485ab7ba1SSheldon Hearn.It Fl 9585ab7ba1SSheldon HearnIdentical to the 9685ab7ba1SSheldon Hearn.Fl i 9785ab7ba1SSheldon Hearnoption, available for backward compatibility. 9885ab7ba1SSheldon Hearn.El 999b50d902SRodney W. Grimes.Pp 1009b50d902SRodney W. GrimesIf no command is specified, 1019b50d902SRodney W. Grimes.Nm env 1029b50d902SRodney W. Grimesprints out the names and values 1039b50d902SRodney W. Grimesof the variables in the environment, with one name/value pair per line. 1049b50d902SRodney W. Grimes.Sh SEE ALSO 1059b50d902SRodney W. Grimes.Xr csh 1 , 1069b50d902SRodney W. Grimes.Xr sh 1 , 1079b50d902SRodney W. Grimes.Xr execvp 3 , 1089b50d902SRodney W. Grimes.Xr environ 7 1099b50d902SRodney W. Grimes.Sh HISTORY 1109b50d902SRodney W. GrimesThe 1119b50d902SRodney W. Grimes.Nm printenv 1129b50d902SRodney W. Grimescommand appeared in 1139b50d902SRodney W. Grimes.Bx 3.0 . 1149b50d902SRodney W. Grimes.Sh BUGS 1159b50d902SRodney W. Grimes.Nm Env 1169b50d902SRodney W. Grimesdoesn't handle commands with equal (``='') signs in their 1179b50d902SRodney W. Grimesnames, for obvious reasons. 118