Annotation of src/usr.bin/printenv/printenv.1, Revision 1.4
1.4 ! aaron 1: .\" $OpenBSD: printenv.1,v 1.3 1998/09/27 16:57:50 aaron Exp $
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1.1 deraadt 3: .\" Copyright (c) 1980, 1990 The Regents of the University of California.
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36: .\" from: @(#)printenv.1 6.7 (Berkeley) 7/28/91
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38: .Dd July 28, 1991
39: .Dt PRINTENV 1
40: .Os
41: .Sh NAME
42: .Nm printenv
43: .Nd print out the environment
44: .Sh SYNOPSIS
45: .Nm printenv
46: .Op Ar name
47: .Sh DESCRIPTION
1.3 aaron 48: .Nm printenv
1.1 deraadt 49: prints out the names and values of the variables in the environment,
1.4 ! aaron 50: with one name/value pair per line.
! 51: If
1.1 deraadt 52: .Ar name
53: is specified, only
54: its value is printed.
55: .Pp
56: If a
57: .Ar name
58: is specified and it is not defined in the environment,
59: .Nm printenv
60: returns exit status 1, else it returns status 0.
61: .Sh SEE ALSO
62: .Xr csh 1 ,
63: .Xr sh 1 ,
64: .Xr environ 7
65: .Sh HISTORY
66: The
67: .Nm printenv
68: command appeared in
69: .Bx 3.0 .