Mac Terminal:

export PATH=~/Library/Android/sdk/tools:$PATH

export PATH=~/Library/Android/sdk/platform-tools:$PATH

​

brew cask install android-platform-tools

adb devices

echo 'export PATH=${PATH}:$HOME/Library/Android/sdk/platform-tools/' >> ~/.zshrc

source ~/.zshrc

adb devices

brew install cask android-platform-tools    ##UPDATED COMMAND ON MAC

adb devices

For zsh users:

Add `alias adb='/Users/<yourUserName>/Library/Android/sdk/platform-tools/adb'` to .zshrc file.

Then run `source ~/.zshrc` command

export ANDROID_HOME="$HOME/Android/Sdk"

export PATH="$ANDROID_HOME/tools:$ANDROID_HOME/tools/bin:$ANDROID_HOME/platform-tools:$PATH"

​

~/Library/Android/sdk/platform-tools/adb

watch this video to set path on Mac: 

https://www.youtube.com/watch?v=SaqdW8kXjHs

the command is: 

​

export ANDROID_HOME="$HOME/Library/Android/Sdk"

export PATH="$ANDROID_HOME/tools:$ANDROID_HOME/tools/bin:$ANDROID_HOME/platform-tools:$PATH"