caching - /cache/recovery folder in android -


what cache/recovery folder hold in android filesystem? have single file inside - last_log seems have log infomation last bootup. can explain in detail?

/cache contains dex information apps installed on device. information populated @ first boot of android. android uncompresses each app, optimizes launch, , save /cache. should @ least see 1 file per app weird name:

/recovery contains files needed boot in recovery mode. recovery mode special boot mode allow (not limited):

  • wipe /data,
  • wipe /cache,
  • install update package

some files contain commands recovery tool execute if ask so. example, recovery mode entered when select factory reset on device. when doing so, android writes commands file in /recovery , asks system reboot in recovery mode. when recovery program being executed, reads file , executes commands written. in case (factory reset), erase /data , /cache , reboot.

those links might interesting you:


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