[unix-history] / usr / src / usr.bin / printenv / printenv.1

.\" Copyright (c) 1980 Regents of the University of California.
.\" All rights reserved.  The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\"
.\"	@(#)printenv.1	6.1 (Berkeley) %G%
.\"
.TH PRINTENV 1 ""
.UC
.SH NAME
printenv \- print out the environment
.SH SYNOPSIS
.B printenv
[ name ]
.SH DESCRIPTION
.I Printenv
prints out the values of the variables in the environment.  If a
.I name
is specified, only its value is printed.
.PP
If a
.I name
is specified and it is not defined in the environment,
.I printenv
returns exit status 1, else it returns status 0.
.SH SEE ALSO
sh(1), environ(7), csh(1)
Commit	Line	Data
ae8545ab KM	1	.\" Copyright (c) 1980 Regents of the University of California.
	2	.\" All rights reserved. The Berkeley software License Agreement
	3	.\" specifies the terms and conditions for redistribution.
	4	.\"
b7c664c7	5	.\" @(#)printenv.1 6.1 (Berkeley) %G%
ae8545ab	6	.\"
b7c664c7	7	.TH PRINTENV 1 ""
ae8545ab KM	8	.UC
	9	.SH NAME
	10	printenv \- print out the environment
	11	.SH SYNOPSIS
	12	.B printenv
	13	[ name ]
	14	.SH DESCRIPTION
	15	.I Printenv
5648c395	16	prints out the values of the variables in the environment. If a
ae8545ab	17	.I name
5648c395	18	is specified, only its value is printed.
ae8545ab KM	19	.PP
	20	If a
	21	.I name
	22	is specified and it is not defined in the environment,
	23	.I printenv
	24	returns exit status 1, else it returns status 0.
	25	.SH SEE ALSO
5648c395	26	sh(1), environ(7), csh(1)