#!/bin/sh case "$ACTION" in step|stratum) [ -x /usr/bin/led-control ] || exit 0 year="$(date +%Y 2>/dev/null)" [ -n "$year" ] || exit 0 [ "$year" -ge 2024 ] 2>/dev/null || exit 0 /usr/bin/led-control apply >/dev/null 2>&1 logger -t led-scheduler "schedule reapplied after NTP event: $ACTION" ;; esac exit 0