freebsd-dev/usr.bin/printenv/printenv.1
Warner Losh fbbd9655e5 Renumber copyright clause 4
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96
2017-02-28 23:42:47 +00:00

85 lines
2.6 KiB
Groff

.\" Copyright (c) 1980, 1990, 1993
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.\" @(#)printenv.1 8.1 (Berkeley) 6/6/93
.\" $FreeBSD$
.\"
.Dd May 12, 2003
.Dt PRINTENV 1
.Os
.Sh NAME
.Nm printenv
.Nd print out the environment
.Sh SYNOPSIS
.Nm
.Op Ar name
.Sh DESCRIPTION
The
.Nm
utility prints out the names and values of the variables in the environment,
with one name/value pair per line.
If
.Ar name
is specified, only
its value is printed.
.Pp
Some shells may provide a builtin
.Nm
command which is similar or identical to this utility.
Consult the
.Xr builtin 1
manual page.
.Sh EXIT STATUS
.Ex -std
.Sh SEE ALSO
.Xr csh 1 ,
.Xr env 1 ,
.Xr sh 1 ,
.Xr environ 7
.Sh STANDARDS
The
.Nm
utility is provided for compatibility with earlier
.Bx
and
.Fx
releases and is not specified by any standards.
The functionality of
.Nm
can be duplicated with the
.Xr echo 1
and
.Xr env 1
utilities.
.Sh HISTORY
The
.Nm
command appeared in
.Bx 3.0 .