2 commits

Author	SHA1	Message	Date
Daniel Barlow	626a365f79	replace waitup with more generally useful ifwait ... * wait for $interface present before ip link set up dev * wait for wlan0 running before adding to bridge	2023-03-01 18:16:01 +00:00
Daniel Barlow	03aec58c2c	add "waitup", s6 readiness helper for network interfaces ... run e.g. "waitup wlan0 10" to wait until wlan0 is operationally up and running, and then send a newline to file descriptor 10	2023-02-24 23:22:28 +00:00