adb-all bash function

adball.bash

#test
adb-all()
{
  adb devices | while read line
  do
    if [ ! "$line" = "" ] && [ `echo $line | awk '{print $2}'` = "device" ]
    then
      device=`echo $line | awk '{print $1}'`
      echo "$device:"
      adb -s $device $@
    fi
  done
}

http://stackoverflow.com/questions/17882474/running-adb-commands-on-all-connected-devices