#!/bin/sh awk '{match($0, /sdb_port=([0-9]+)/,port_match); match($0, /vm_name=([^, ]*)/,vm_match); print "SDBD_CMDLINE=\"--emulator=" vm_match[1] ":" port_match[1] " --connect-to=10.0.2.2:26099" " --sensors=10.0.2.2:"port_match[1]+3"\"" }' /proc/cmdline > /run/sdbd-env