screen のコピーバッファを X のクリップボードに
__scr2x
#!/bin/bash screen -X eval "msgminwait 0" "writebuf /tmp/scr" "msgminwait 1" trap '' SIGHUP cat /tmp/scr | nkf -w | xclip screen -X echo 'xclip'
.screenrc
bind ^x exec __scr2x