How to clean app cache using script every time the phone boot?

Question

I know there's many app that clean cache every boot but I would like to use init.d/script to save storage.


Dalvik-cache is /data/dalvik-cache/arm/ as I can just rm -rf *


But, app cache is located at /data/data/app_name/cache and don't know how to automate it, because cache folder is a sub-directory


I'm new to bash scripting and this would help me significantly in programming overall


Phone is magisk'ed Android 10.


— Jtnqr | Sources

Answer

I forgot array is such a thing. I solved my own problem


# Assigning app-name into $apps

apps=($(ls /data/data/))



# Looping each app

for app in "${
apps[@]
}
"; do 



  # Deleting $app/cache/ contents

  rm -rf /data/data/$app/cache/*

  done

— Jtnqr | Sources

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