freebsd-nq/usr.bin/nohup/nohup.1
Nik Clayton 3be5f1f5ce Add $Id$, to make it simpler for members of the translation teams to
track.

The $Id$ line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;

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     .\"

If the immediately preceding comment is a @(#) format ID marker than the
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Approved by:            bde
1999-07-12 20:24:20 +00:00

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.\" Copyright (c) 1989, 1990, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" the Institute of Electrical and Electronics Engineers, Inc.
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.\" @(#)nohup.1 8.1 (Berkeley) 6/6/93
.\" $Id$
.\"
.Dd June 6, 1993
.Dt NOHUP 1
.Os
.Sh NAME
.Nm nohup
.Nd invoke a command immune to hangups
.Sh SYNOPSIS
.Nm
.Ar command
.Op Ar arg ...
.Sh DESCRIPTION
The
.Nm
utility invokes
.Ar command
with
its arguments
and at this time sets the signal
.Dv SIGHUP
to be ignored. The signal
.Dv SIGQUIT
may also be set
to be ignored.
If the standard output is a terminal, the standard output is
appended to the file
.Pa nohup.out
in the current directory.
If standard error is a terminal, it is directed to the same place
as the standard output.
.Pp
.Nm Nohup
exits 1 if an error occurs, otherwise the exit status is that of
.Ar command .
.Sh ENVIRONMENT
The following variable is utilized by
.Nm nohup .
.Bl -tag -width flag
.It Ev HOME
If the output file
.Pa nohup.out
cannot be created in the current directory, the
.Nm
utility uses the directory named by
.Ev HOME
to create the file.
.El
.Sh SEE ALSO
.Xr signal 3
.Sh STANDARDS
The
.Nm
utility is expected to be
.St -p1003.2
compatible.