daemon.8 revision 82652
Copyright (c) 1999 Berkeley Software Design, Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Berkeley Software Design Inc's name may not be used to endorse or
promote products derived from this software without specific prior
written permission.
THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN INC ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL BERKELEY SOFTWARE DESIGN INC BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
$FreeBSD: head/usr.sbin/daemon/daemon.8 82652 2001-08-31 12:52:50Z ru $
.Dd August 30, 2001 .Dt DAEMON 8 .Os .Sh NAME .Nm daemon .Nd run detached from the controlling terminal .Sh SYNOPSIS .Nm .Op Fl cf .Ar command arguments ... .Sh DESCRIPTION The .Nm utility detaches itself from the controlling terminal and executes the program specified by its arguments.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Berkeley Software Design Inc's name may not be used to endorse or
promote products derived from this software without specific prior
written permission.
THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN INC ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL BERKELEY SOFTWARE DESIGN INC BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
$FreeBSD: head/usr.sbin/daemon/daemon.8 82652 2001-08-31 12:52:50Z ru $
.Dd August 30, 2001 .Dt DAEMON 8 .Os .Sh NAME .Nm daemon .Nd run detached from the controlling terminal .Sh SYNOPSIS .Nm .Op Fl cf .Ar command arguments ... .Sh DESCRIPTION The .Nm utility detaches itself from the controlling terminal and executes the program specified by its arguments.
p The options are as follows: l -tag -width indent t Fl c Change the current working directory to the root
q Dq Pa / . t Fl f Redirect standard input, standard output and standard error to
a /dev/null . .El .Sh DIAGNOSTICS The .Nm utility exits 1 if an error is returned by the .Xr daemon 3 library routine, otherwise 0. If the command cannot be executed, an error message is displayed on standard error unless the .Fl f flag is specified. .Sh SEE ALSO .Xr daemon 3 , .Xr exec 3 , .Xr termios 4 , .Xr tty 4 .Sh HISTORY The .Nm utility first appeared in .Fx 5.0 .