Copy-paste from terminal

Hi /prog/

Is there a command line tool (for bash) which allows me to do something like

echo "Hi there" | copypaste
and subsequently paste "Hi there" into a graphical window (say a text editor) by CTRL+V?

>>4
You mean #!/usr/bin/env perl YOU GODDAMN SICK ASS EATING DONKEY RAPING MOTHERFUCKER WHY DO YOU IDIOTS NEVER FUCKING LEARN