Bugs:
- 1 time out of ~50, firefox doesn't start. Retry works.
- acme-lsp: 9fans go lib doesn't support /mnt/acme on linux
- lx2srv not working from srvloop? if run remotely??
- fix slay lx2 on bash -i, server should cleanup on connection break
Maybe:
- plumber integration
- stats(1) for p9p
- ports: openbsd doesn't have mount namespaces. freebsd?
% aux/listen1 -tv tcp!*!2000 exportfs -dr / <[10=0] >[11=1] >[12=2]
$ rc -i </9/fd/10 >>/9/fd/11 2>>/9/fd/12