How can I adb install an apk to multiple connected devices?

Question

I have 7 devices plugged into my development machine.

Normally I do adb install and can install to just a single device.

Now

Answer 1

Here is bash for install and run apk on all connected devices

Using

nick@nickolay:/home/workspace/MyProject$ > bash path/to/installAndRunApk.sh

installAndRunApk.sh

#!/usr/bin/env bash
#--------find apk---------
apkFile=$(find -name '*.apk' -print | grep -oP '(?<=.).*(.apk)')

#--------find apkFilePath---------
if test -z "apkFile"
then
echo "apkFile: is NULL"
exit 0;
fi

echo "apkFile: ${apkFile}"
apkFilePath=$(pwd)${apkFile}
echo "apk file path: ${apkFilePath}"

#--------install---------
if test -z "$apkFilePath"
then
echo "apkFilePath: is NULL"
exit 0;
fi

echo "adb install -t -r ${apkFilePath}"
for SERIAL in $(adb devices | grep -v List | cut -f 1);
do `adb -s ${SERIAL} install -t -r ${apkFilePath}`;
done

#--------get applicationId---------
echo "aapt dump badging ${apkFilePath} | grep -oP '(?<=package: name=).*(?=versionCode)'"
applicationId=$(aapt dump badging ${apkFilePath} | grep -oP '(?<=package: name=).*(?=versionCode)')
echo "applicationId: is ${applicationId}"

#--------launch---------
if test -z "$applicationId"
then
echo "applicationId: is NULL"
exit 0;
fi

echo "____________________START_APPLICATION_ID________________________"
echo "applicationId: ${applicationId}"
echo "____________________END_APPLICATION_ID__________________________"
echo "____________________START_LAUNCHER______________________________"
for SERIAL in $(adb devices | grep -v List | cut -f 1);
do `adb -s ${SERIAL} shell monkey -p ${applicationId} -c android.intent.category.LAUNCHER 1`;
done
echo "____________________END_LAUNCHER________________________________"