By Set up adb on Mac OS X
3 steps to easily access adb tool on MacOS
1. Add platform-tools to your path:
echo 'export ANDROID_HOME=/Users/$USER/Library/Android/sdk' >> ~/.bash_profile
echo 'export PATH={$PATH}:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools' >> ~/.bash_profile2. Refresh your bash profile (or restart your terminal app):
source ~/.bash_profile3. Start using adb:
adb devices
