As the Title of my question, I don\'t know how to install the Command_Line_Tools_macOS_10.14_for_Xcode_10_Beta for my mac, please help.
What I did:
In the terminal run the command:
sudo xcode-select -switch /Applications/Xcode-beta.app
note: xcode-select --install command is deprecated, but the command line tools should installed already.
xcode-select --install