xref: /freebsd/usr.bin/printenv/printenv.1 (revision 9336e0699bda8a301cd2bfa37106b6ec5e32012e)
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34.\"	@(#)printenv.1	8.1 (Berkeley) 6/6/93
35.\" $FreeBSD$
36.\"
37.Dd May 12, 2003
38.Dt PRINTENV 1
39.Os
40.Sh NAME
41.Nm printenv
42.Nd print out the environment
43.Sh SYNOPSIS
44.Nm
45.Op Ar name
46.Sh DESCRIPTION
47The
48.Nm
49utility prints out the names and values of the variables in the environment,
50with one name/value pair per line.
51If
52.Ar name
53is specified, only
54its value is printed.
55.Pp
56Some shells may provide a builtin
57.Nm
58command which is similar or identical to this utility.
59Consult the
60.Xr builtin 1
61manual page.
62.Sh EXIT STATUS
63.Ex -std
64.Sh SEE ALSO
65.Xr csh 1 ,
66.Xr env 1 ,
67.Xr sh 1 ,
68.Xr environ 7
69.Sh STANDARDS
70The
71.Nm
72utility is provided for compatibility with earlier
73.Bx
74and
75.Fx
76releases and is not specified by any standards.
77The functionality of
78.Nm
79can be duplicated with the
80.Xr echo 1
81and
82.Xr env 1
83utilities.
84.Sh HISTORY
85The
86.Nm
87command appeared in
88.Bx 3.0 .
89