How Command Copy Text from Terminal/Console/Commandline
Copy Text
Highlight the text in the terminal. Switch to destination app and press middle mouse button. The text should now be pasted into destination application.
Middle mouse button can be simulated by pressing both mouse keys simultaneously
Paste Into Terminal
Highlight the text in the source app and optionally press 'ctrl'+ c. Switch to terminal and press 'shift'+'insert' or press middle mouse button.