mark the text and just go to the editor then you klick the mousewheel or both right and left buttons at same time, that pastes the marked text. easyer than in Windows.
or make the script produce a textfile of the output. like this.
ls /home/knoppix>lshome.txt
that wil list the files in knoppix homedir and the > will make the output go to a textfile called lshome.txt. did that answer your question?