-bash: adb: command not found code example

Example 1: adb command not found

export ANDROID_HOME=/Users/$USER/Library/Android/sdk
export PATH=${PATH}:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools

Example 2: adb: command not found

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

Example 3: zsh: command not found: adb

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