Shell Script for installing a APK file to all mounted devices.

adb_install.sh

#!/bin/bash

# Description : You can install APK file to all mounted devices

# Checking Command Line 
if [ $# -ne 1 ]
then
    echo "Usage : $0 \<APK file name\> "
    exit 2
fi

APK_FILE_NAME=$1

# Checking APK file
if ! [ -f $APK_FILE_NAME ];
then
	echo "File $FILE does not exists"
	exit 2
fi

# Finding Device SERIAL_NO
echo "Installing APK files"
adb devices | grep device | grep -v attached | cut -f 1 > tmpfile
while read SERIAL_NO; 
do 
    adb -s $SERIAL_NO install -r $APK_FILE_NAME
done < tmpfile

rm tmpfile

echo ""
echo "installation Finished"