05-10-2019
Run a script before and after reboot automatically and send output to two locations.
Hello Team .
I am working a health check script ( bash) to run on linux server ( RedHat) and requirements are
1. The o/p of script need to be send to two diff files . I am testing with tee command . But I am not successful yet , any recommendations if that is the right approach ?
2. The same script need to run by itself just before power off and right after power on . If I keep the script under /etc/init.d , it will run right after power on OR to set up a cron with @reboot . But what I am looking is if I can have a logic in script which need to identify whether the state of the server is power off or on , If so send the output from one of the o/p files generated(from #1) .
Hope it makes sense.
Last edited by Varja; 05-10-2019 at 08:05 PM..
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LEARN ABOUT SUSE
pm-powersave
PM-POWERSAVE(8) pm-utils User Manual PM-POWERSAVE(8)
NAME
pm-powersave - Put your computer into low power mode
SYNOPSIS
pm-powersave [{true | false}]
DESCRIPTION
This manual page documents briefly the pm-powersave command.
pm-powersave can be used to set your system into low power mode.
OPTIONS
true
Set the computer into low power mode to reduce energy consumption and extend your laptop's battery life.
false
Turn off low power mode.
FILES
/etc/pm/power.d/, /usr/lib/pm-utils/power.d/
When you run pm-powersave it combines the scripts in these two directories and executes them in sorted order. If both directories
contain a script with the same name, the one in /etc/pm/power.d/ has a higher precedence and only this one will be executed.
Therefore to disable a script from /usr/lib/pm-utils/power.d/ simply create an empty file in /etc/pm/power.d/ with the same name and
without the execute bit set.
SEE ALSO
pm-suspend(8), pm-hibernate(8)
AUTHOR
Michael Biebl <biebl@debian.org>
Manpage author.
COPYRIGHT
Copyright (C) 2007 Michael Biebl
This manual page was originally written for the Debian(TM) system, and has been adopted by the pm-utils project.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or (at
your option) any later version published by the Free Software Foundation.
pm-powersave Mar 5, 2007 PM-POWERSAVE(8)