Annotation of src/usr.bin/printenv/printenv.1, Revision 1.8
1.8 ! schwarze 1: .\" $OpenBSD: printenv.1,v 1.7 2010/09/03 13:14:55 jmc Exp $
1.4 aaron 2: .\"
1.1 deraadt 3: .\" Copyright (c) 1980, 1990 The Regents of the University of California.
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1.5 millert 16: .\" 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 17: .\" may be used to endorse or promote products derived from this software
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32: .\" from: @(#)printenv.1 6.7 (Berkeley) 7/28/91
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1.8 ! schwarze 34: .Dd $Mdocdate: September 3 2010 $
1.1 deraadt 35: .Dt PRINTENV 1
36: .Os
37: .Sh NAME
38: .Nm printenv
39: .Nd print out the environment
40: .Sh SYNOPSIS
41: .Nm printenv
42: .Op Ar name
43: .Sh DESCRIPTION
1.3 aaron 44: .Nm printenv
1.1 deraadt 45: prints out the names and values of the variables in the environment,
1.4 aaron 46: with one name/value pair per line.
47: If
1.1 deraadt 48: .Ar name
49: is specified, only
50: its value is printed.
1.7 jmc 51: .Sh EXIT STATUS
1.1 deraadt 52: If a
53: .Ar name
54: is specified and it is not defined in the environment,
55: .Nm printenv
56: returns exit status 1, else it returns status 0.
57: .Sh SEE ALSO
58: .Xr csh 1 ,
59: .Xr sh 1 ,
60: .Xr environ 7
61: .Sh HISTORY
62: The
63: .Nm printenv
1.8 ! schwarze 64: command first appeared in
! 65: .Bx 2 .
! 66: .Sh AUTHORS
! 67: .An Bill Joy ,
! 68: February 1979.