6 local basepath="/proc/device-tree"
7 local nodepath="$basepath/aliases/led-$1"
9 [ -f "$nodepath" ] && ledpath=$(cat "$nodepath")
10 [ -n "$ledpath" ] && label=$(cat "$basepath$ledpath/label")
15 lantiq_is_vdsl_system() {
16 grep -qE "system type.*: (VR9|xRX200)" /proc/cpuinfo