adb_all

#!/bin/bash
# adb_all - Runs an Android "adb" command over all connected devices and
#           emulators
# Author: Tom Wambold <tom5760@gmail.com>
#
# Usage is the same "adb".  Note that the command is exec'ed through the shell,
# so you can make use of the "$i" variable to keep track of what device you are
# talking to.
# 
# Example: Set the IP addresses of all devices to consecutive addresses.  Note
#          the single quotes around the command to prevent the shell from
#          expanding the expression.
#
#   adb_all shell 'ifconfig usb0 192.168.1.$(( $i + 1 )) netmask 255.255.255.0'

adb start-server
i=0
for device in $(adb devices | tail -n +2 | awk '{print $1}')
do
    echo "Device: $device"
    eval adb -s $device $@
    echo
    i=$((i + 1))
done