Xargs -0 pipes normal input into an individual argument. This argument is handed on the bash executable which sends a "duplicate to clipboard" request to klipper using qdbus. The pipe to /dev/null is to not print the newline character returned by qdbus for the console. Even so in the event https://1001bookmarks.com/story20056127/not-known-factual-statements-about-cat-shop-dubai