How to start srcript automatically after reboot (RT-AC86U)

[ColinTaylor]

will this directory be removed after every reboot?

Yes. /tmp should reside in tempfs. Check it with df /tmp.

 

[Ronald Schwerer]

question regarding this
mkdir /tmp/asusrouterlock 2> /dev/null || exit will create a dir and if it is created again it will generate an error and exit
will this directory be removed after every reboot?

Yes, everything in /tmp will be gone at reboot. Some system directories and files are recreated during the boot.

 

[KsWoodsMan]

.... /tmp/asusrouterlock ....
will this directory be removed after every reboot?

Yes, the contents of /tmp are only held in RAM memory. They go away and get recreated with each boot.