add adb to environment variables mac code example
Example 1: run adb command mac stackoverflow
echo 'export PATH=$PATH:~/Library/Android/sdk/platform-tools/' >> ~/.bash_profile
source ~/.bash_profile
adb devices
Example 2: how to access adb globally on mac
echo 'export ANDROID_HOME=/Users/$USER/Library/Android/sdk' >> ~/.bash_profile
echo 'export PATH=${PATH}:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools' >> ~/.bash_profile