Shell script to dump current running apk to local directory

dumpRunningApk.sh

#!/bin/sh

# Simle shell script to dump the current running apk
# This require root adb access to the device

# Useful commands 
#  adb shell dumpsys activity recents
#  adb shell dumpsys activity activities
#  adb shell pm list package -f

dumpCurrentRunningApk() {
    RUNNINGPACKAGE=$(adb shell dumpsys activity activities|grep realActivity -m 1|awk -F= '{print $2}'|awk -F/ '{print $1}')
    echo 'current running package is' $RUNNINGPACKAGE
    APKPATH=$(adb shell pm list package -f|grep $RUNNINGPACKAGE|awk -F: '{print $2}'|awk -F= '{print $1}')
    echo 'apk path is' $APKPATH
    adb pull $APKPATH .
}

echo 'Pull current running apk to local directory'
dumpCurrentRunningApk