[OpenWrt Wiki] Procd system init and daemon management
openwrt.org › docs › techrefSep 02, 2019 · procd is the OpenWrt process management daemon written in C. It keeps track of processes started from init scripts (via ubus calls), and can suppress redundant service start/restart requests when the config/environment has not changed. procd has replaced … , e.g. hotplug2, a dynamic device management subsystem for embedded systems.