PM GetInstallLocation

#!/system/bin/sh

CurrentInstallLocation=$(pm getInstallLocation | cut -f 1 -d [)

case "$CurrentInstallLocation" in
     '')
          CurrentInstallLocation="Error: could not get current install location."
     ;;
     0)
          CurrentInstallLocation="Auto: System will decide where apps will be installed to."
     ;;
     1)
          CurrentInstallLocation="Internal: Apps will be installed to internal storage."
     ;;
     2)
          CurrentInstallLocation="External: Apps will be installed to sdcard"
     ;;
esac

echo "$CurrentInstallLocation"