busybox/examples/var_service/dhcp_if_pinger/run
Denys Vlasenko 6cf7f01256 adding example runit-style service directory
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-06 04:04:19 +01:00

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#!/bin/sh
delay=67
if=${PWD##*/dhcp_}
if=${if%%_pinger}
if test -f "$0.log"; then
tail -999 "$0.log" >"$0.log.new"
mv "$0.log.new" "$0.log"
fi
test -f "/var/service/dhcp_$if/dhcp_$if.out" || exec env - sleep "$delay"
. "/var/service/dhcp_$if/dhcp_$if.out"
test x"$router" != x"" || exec env - sleep "$delay"
#echo "`date '+%Y-%m-%d %H:%M:%S'` Testing ping -c3 $router" >>"$0.log"
ping -c3 "$router" && exec env - sleep "$delay"
echo "`date '+%Y-%m-%d %H:%M:%S'` Restarting /var/service/dhcp_$if" >>"$0.log"
sv t "/var/service/dhcp_$if"
exec env - sleep "$delay"