There's one classical problem for multi-devices that connect onto PC when we develop Android. You cannot push or install apk by command-line when more than one on it. Fine you can use two steps to do this:
1. Find devices:
# adb devices -list
2. Select one or more serial-numbers in your head.
3. Run:
# adb -s serial-number install -r ../asdfasdf/hello.apk
That works but only for one device.
I've packed this command in to a batch and we can do with more than one devices.
Just run:
# installapk --all ../asdfasdf/hello.apk
or
# installapk serial-number serial-number serial-number serial-number ../asdfasdf/hello.apk
Try and fork it.
P.S There's also a program to uninstall application from devices.
The command-line to uninstall app is easy like install by instead typing path of apk by package name:
# uninstallapp --all com.helloworld
or
# uninstallapp 23445345sdf sdffsdg com.helloworld
Try
