07-15-2012
Quote:
Originally Posted by
jlliagre
On Solaris 10 at least, you can use the nohup command afterwards nohup -p pid to prevent the running process to die when you leave your shell and to get its output in a file (nohup.out).
I wasn't aware that any systems provided such an interface. Thanks.
Looks like AIX supports it as well.
nohup Command
Hopefully the OP consulted his man pages soon after posting.
Regards,
Alister
---------- Post updated at 10:37 AM ---------- Previous update was at 09:06 AM ----------
If the script was started with bash or ksh93 (perhaps other shells as well), the
disown built-in can be used. This ensures that the interactive shell won't send SIGHUP to that job's process group if its controlling terminal is closed (which is usually the source of a SIGHUP). Note that this does not modify any process' signal mask, so if a SIGHUP arrives from somewhere, the process will be terminated.
Regards,
Alister
This User Gave Thanks to alister For This Post:
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NOHUP(1) User Commands NOHUP(1)
NAME
nohup - run a command immune to hangups, with output to a non-tty
SYNOPSIS
nohup COMMAND [ARG]...
nohup OPTION
DESCRIPTION
Run COMMAND, ignoring hangup signals.
--help display this help and exit
--version
output version information and exit
If standard input is a terminal, redirect it from an unreadable file. If standard output is a terminal, append output to 'nohup.out' if
possible, '$HOME/nohup.out' otherwise. If standard error is a terminal, redirect it to standard output. To save output to FILE, use
'nohup COMMAND > FILE'.
NOTE: your shell may have its own version of nohup, which usually supersedes the version described here. Please refer to your shell's doc-
umentation for details about the options it supports.
AUTHOR
Written by Jim Meyering.
REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report nohup translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
Full documentation at: <http://www.gnu.org/software/coreutils/nohup>
or available locally via: info '(coreutils) nohup invocation'
GNU coreutils 8.28 January 2018 NOHUP(1)