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A bash script that let's you issue adb commands to multiple devices at once
#!/bin/bash
# Script adb+
# Usage
# You can run any command adb provides on all your currently connected devices
# ./adb+ <command> is the equivalent of ./adb -s <serial number> <command>
#
# Examples
# ./adb+ version
# ./adb+ install apidemo.apk
# ./adb+ uninstall com.example.android.apis
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
@toddlikesbeer

Just wanted to let you know I'm using this, works great; Thanks.

@thebagchi

Hi, I have created the windows version of the same at ADB+.BAT!

@luisvasconcelos

Still using it thanks Mr. Chris P.

@Dgilliams
Dgilliams commented Aug 10, 2016 edited

This has stopped working for me. For some reason my terminal is only reading the first line. Below is my adjusted code to debug and also my output.

It still works fine with one device. If multiple are connected it will only send the command to the first device listed.

filename = adb+

command issued: adb+ shell input text win
expected outcome: the string "win" typed on to every device connected.

//~ Code ~

#!/bin/bash
# "pipe" the listed devices to a while loop

echo print out devices
adb devices
adb devices | while read line
do
  echo start of whileloop
    # if it's not empty, use the next line
    if [ ! "$line" = "" ] && [ `echo $line | awk '{print $2}'` = "device" ];
    then
      echo test, start of ifstatement
      echo $line
      echo end test

        # assign device variable to the result of printing the first token
        device=`echo $line | awk '{print $1}'`

        # simple print out, letting user know something is happening
        echo "$device $@ ..."

        # run the adb commands you set as an argument to "adb+"
        adb -s $device $@
        echo endofif
    fi
    echo end of whileloop
done

//~ Output~

$ adb+ shell input text win
print out devices
List of devices attached
13564a0d    device
84B7N16315001956    device

start of whileloop
end of whileloop
start of whileloop
test, start of ifstatement
13564a0d device
end test
13564a0d shell input text win ...
84B7N16315001956    device

endofif
end of whileloop
@trebouillon
trebouillon commented Oct 26, 2016 edited

I had the same issue like above and found some inspiration here: http://stackoverflow.com/questions/17047659/bash-enumerate-all-the-attached-devices

I changed my script to:

for line in `adb devices | grep -v "List"  | awk '{print $1}'`
do
  device=`echo $line | awk '{print $1}'`
  echo "$device $@ ..."
  adb -s $device $@
done

This works for me.

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