- not really neccessary, as it checks from /proc if the socket is in use
00:25 ohsix> you'll be interested to know that tmpfiles knows about unix sockets http://cgit.freedesktop.org/systemd/systemd/tree/src/tmpfiles.c#n117
00:26 ohsix> so since i took 5 seconds to look, and to see that tmpfiles knows about unix sockets that are "alive", i know in-use ones will not be unlinked in /tmp/.X1
1-unix
00:29 ohsix> X0 isn't the only display either, you can have a bunch; depends on the use, if those crash and become stale they still need to be cleaned up