From 5fd83771641d15c418f747bd343ba6738d3875f7 Mon Sep 17 00:00:00 2001 From: Cameron Katri Date: Sun, 9 May 2021 14:20:58 -0400 Subject: Import macOS userland adv_cmds-176 basic_cmds-55 bootstrap_cmds-116.100.1 developer_cmds-66 diskdev_cmds-667.40.1 doc_cmds-53.60.1 file_cmds-321.40.3 mail_cmds-35 misc_cmds-34 network_cmds-606.40.1 patch_cmds-17 remote_cmds-63 shell_cmds-216.60.1 system_cmds-880.60.2 text_cmds-106 --- shell_cmds/nohup/nohup.1 | 124 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 shell_cmds/nohup/nohup.1 (limited to 'shell_cmds/nohup/nohup.1') diff --git a/shell_cmds/nohup/nohup.1 b/shell_cmds/nohup/nohup.1 new file mode 100644 index 0000000..34f19e6 --- /dev/null +++ b/shell_cmds/nohup/nohup.1 @@ -0,0 +1,124 @@ +.\" 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. +.\" +.\" 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. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 THE REGENTS OR CONTRIBUTORS 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. +.\" +.\" @(#)nohup.1 8.1 (Berkeley) 6/6/93 +.\" $FreeBSD: src/usr.bin/nohup/nohup.1,v 1.13 2005/01/17 07:44:27 ru Exp $ +.\" +.Dd July 19, 2001 +.Dt NOHUP 1 +.Os +.Sh NAME +.Nm nohup +.Nd invoke a utility immune to hangups +.Sh SYNOPSIS +.Nm +.Op Fl Fl +.Ar utility +.Op Ar arguments +.Sh DESCRIPTION +The +.Nm +utility invokes +.Ar utility +with its +.Ar arguments +and at this time sets the signal +.Dv SIGHUP +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 +Some shells may provide a builtin +.Nm +command which is similar or identical to this utility. +Consult the +.Xr builtin 1 +manual page. +.Sh ENVIRONMENT +The following variables are utilized by +.Nm : +.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. +.It Ev PATH +Used to locate the requested +.Ar utility +if the name contains no +.Ql / +characters. +.El +.Sh EXIT STATUS +The +.Nm +utility exits with one of the following values: +.Bl -tag -width Ds +.It 126 +The +.Ar utility +was found, but could not be invoked. +.It 127 +The +.Ar utility +could not be found or an error occurred in +.Nm . +.El +.Pp +Otherwise, the exit status of +.Nm +will be that of +.Ar utility . +.Sh SEE ALSO +.Xr builtin 1 , +.Xr csh 1 , +.Xr signal 3 +.Sh STANDARDS +The +.Nm +utility is expected to be +.St -p1003.2 +compatible. +.Sh BUGS +Two or more instances of +.Nm +can append to the same file, which makes for a confusing output. -- cgit v1.2.3-56-ge451