Answered by : jose

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

Source : https://stackoverflow.com/questions/10303639/adb-command-not-found | Last Update : Mon, 19 Apr 21

Answered by : ghaith-alzin

brew cask install android-platform-tools
adb devices

Source : | Last Update : Fri, 13 May 22

Answered by : landon

For zsh users:
Add `alias adb='/Users/<yourUserName>/Library/Android/sdk/platform-tools/adb'` to .zshrc file.
Then run `source ~/.zshrc` command

Source : https://stackoverflow.com/questions/7609270/not-able-to-access-adb-in-os-x-through-terminal-command-not-found | Last Update : Thu, 07 Apr 22

Answered by : kind-katipo-vstzcjlrvojo

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

Source : https://stackoverflow.com/questions/7609270/not-able-to-access-adb-in-os-x-through-terminal-command-not-found/7609388 | Last Update : Sat, 24 Apr 21

Answered by : muhammad-zubair

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

Source : | Last Update : Mon, 25 Jul 22