NetBSD/usr.bin/env/env.1

.\"	$NetBSD: env.1,v 1.10 2002/09/30 11:08:59 grant Exp $
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.\"	from: @(#)printenv.1	6.7 (Berkeley) 7/28/91
.\"	$NetBSD: env.1,v 1.10 2002/09/30 11:08:59 grant Exp $
.\"
.Dd August 27, 1993
.Dt ENV 1
.Os
.Sh NAME
.Nm env
.Nd set and print environment
.Sh SYNOPSIS
.Nm
.Op Fl i
.Op Ar name=value ...
.Oo
.Ar utility
.Op argument ...
.Oc
.Sh DESCRIPTION
.Nm
executes
.Ar utility
after modifying the environment as
specified on the command line.
The option
.Ar name=value
specifies
an environmental variable,
.Ar name  ,
with a value of
.Ar value  .
The option
.Sq Fl i
causes
.Nm
to completely ignore the environment
it inherits.
.Pp
If no
.Ar utility
is specified,
.Nm
prints out the names and values
of the variables in the environment, with one
.Ar name=value
pair per line.
.Sh EXIT STATUS
If the
.Ar utility
is invoked, the exit status of
.Nm
shall be the exit status of
.Ar utility ;
otherwise, the
.Nm
utility exits with one of the following values:
.Bl -tag -width Ds
.It 0
The
.Nm
utility completed successfully
.It 1-125
An error occurred in the
.Nm
utility.
.It 126
The utility specified by
.Ar utility
was found, but could not be invoked.
.It 127
The utility specified by
.Ar utility
could not be found.
.El
.Sh COMPATIBILITY
The historic
.Fl
option has been deprecated but is still supported in this implementation.
.Sh SEE ALSO
.Xr execvp 3 ,
.Xr environ 7
.Sh STANDARDS
The
.Nm
utility conforms to
.St -p1003.2-92 .
.Sh BUGS
.Nm
doesn't handle commands with equal
.Pq Dq =
signs in their
names, for obvious reasons.