Cleanup.txt
From OpenTom
Upon startup the system loads the kernel (ttsystem) into memory, and then before starting the TomTom program (/bin/ttn) it looks for and executes two files cleanup.txt and ttn , both in /mnt/sdcard (INTERNAL/).
You can use either file to install processes (daemons) or to run one time scripts.
[edit]
Example
daemon|opt/bin/altitude|
