"Buffers" MENU "Cut" MENU A sh -c "cat >/tmp/a" B sh -c "cat >/tmp/b" "Cut" END "Copy" MENU A tee /tmp/a B tee /tmp/b "Copy" END "Paste" MENU A cat /tmp/a B cat /tmp/b "Paste" END "Append" MENU A cat - /tmp/a B cat - /tmp/b "Append" END "Prepend" MENU A cat /tmp/a - B cat /tmp/b - "Prepend" END "Buffers" END