How to Check if Script is run once device is booted? I have a script I need to run once, and only once the phone is booted.

I have attempted init.qcom.post_boot.sh, init.sec.boot.sh, debuggerd, and finally mkshrc

While my script ran with debuggerd, I found that it ran every time debuggerd ran, which is not something I need to happen...  thus when I stumbled upon /system/etc/mkshrc   (the other 2 simply did not work)

What I found was, the script runs that one time, on boot... however, it also seems to run every time adb shell runs, along with (I assume) everytime shell is fired up... which is also undersireable.

So, what can I do in /system/etc/mkshrc to ensure my call to my script runs only the one time... at boot?

I thought about running a while loop to check for the getprop sys.boot_completed if it == 1 then dump a file somewhere, and through an if statement inside the looop to check for that file, if exists then exit, if not then run the next command...   however, everywhere I am allowed to dump that file, it persists between boots, so that next command never runs again.

NOTE
Does not need root to do this, nor does my script need root to run (yes, I have confirmed)

CODE

BB=/system/xbin/busybox
MYPID=/mnt/sdcard/.kev-run

while [ `getprop init.svc.bootanim` == "stopped" ] ; do 
    # if the run file does not exist, and we are stopped
    if [ ! -e $MYPID ]; then
        # run the scripts, then create the run file
        LOG=/mnt/sdcard/Download/kevs-scripts.log
        $BB rm -f $LOG;
        $BB echo "Launching Kevs Scripts" &gt;&gt; $LOG;
        MY_SCRIPT
        # write the run file so we aren't running this everytime this file runs
        touch $MYPID;
        sleep 1;
    fi
done

# if we are still booting, delete the run file
while [ `getprop init.svc.bootanim` != "stopped" ] ; do
    # we're not done booting, remove our makeshift pid file and sleep a second
    $BB rm -f $MYPID;
    sleep 1;
done


Seems to be off to me
mkshrc is by definition run every time an interactive shell is started, so it’s the wrong place.

You really should hook up your script with Android’s init system instead. (Sorry, I can’t give details on how to do that; I don’t know the Android ecosystem well, I’m just mksh’s developer.)

Writing to a file in tmpfs (so it’s auto-removed on poweroff) is usually a good approach for a script to run only once. However, I’d be surprised if Android’s init system wouldn’t provide such a facility; it’s the ideal tool for your job.