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Sysadmin Run a script on reboot

Discussion in 'System Administration' started by EckyBrazzz, Aug 20, 2019.

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  1. Aug 20, 2019 #1
    EckyBrazzz

    EckyBrazzz Active Member

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    Hi there,

    I have a issue with a program that needs some extra for MariaDB and to get that I made a script. But I tried, Googled around but could not find a good way to have the script auto started when the server starts / reboots. If I run these manual on a reboot it won't be in the settings and have to do it again.
    Code (Text):
    #!/bin/bash
mysql  <<MY_QUERY
SET GLOBAL local_infile = 'ON';
SET GLOBAL local_infile = 1;
SET GLOBAL local_infile = true;
FLUSH PRIVILEGES;
exit
MY_QUERY

     
  2. Aug 20, 2019 #2
    pamamolf

    pamamolf Premium Member Premium Member

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    bash script and use a cron?

    @reboot
     
  3. Aug 20, 2019 #3
    EckyBrazzz

    EckyBrazzz Active Member

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    Tried that but did not work. It looked like it took longer to boot, but did not execute the script. And yes, it executable. ./init1.sh works
     
  4. Aug 20, 2019 #4
    pamamolf

    pamamolf Premium Member Premium Member

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    I know it may not be the best to do but you can try to add a delay maybe as the service may need a few seconds to start after booting?

    Code:
    @reboot sleep 10 && script.sh
     
  5. Aug 20, 2019 #5
    eva2000

    eva2000 Administrator Staff Member

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    you should be able to place the full path to script in your /etc/rc.local file which runs whatever is in it on reboot. Just don't remove existing /etc/rc.local contents which on default Centmin Mod would look something similar to below
    Code (Text):
    #!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.

touch /var/lock/subsys/local
ulimit -n 524288
if [ ! -d /var/run/php-fpm/ ]; then mkdir -p /var/run/php-fpm/; fi
echo 65536 > /sys/module/nf_conntrack/parameters/hashsize
     
  6. Aug 21, 2019 #6
    EckyBrazzz

    EckyBrazzz Active Member

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    Resolved it. Most easy way was to use the @reboot
    Code (Text):
    @reboot ( sleep 90 ; sh /root/tools/inifile1.sh )
     
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