So this is my little shscript (my_init_script.sh) located in /etc/init.d/#!/bin/sh. /lib/lsb/init-functionsNAME=my_script_for_auto_updatePIDFILE=/var/run/$NAME.pid#PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/gamesstart() {    start-stop-daemon -S -o -q -m -x -p $PIDFILE /home/ed/start_up_job/test_sort.sh     # log_daemon_msg Started update}stop() {  start_stop-daemon -K -o -q -m -x -p $PIDFILE /home/ed/start_up_job/test_sort.sh   # log_daemon_msg Stopped update}case $1 in    start)      start        ;;    stop|force-stop)      stop        ;;  restart)    stop    start    ;;  *)    echo Usage: $0 {start|restart|stop}esac    exit 0When I try to start the init script ($ ./my_init_script.sh start) the output yieldsTry 'start-stop-daemon --help' for more information.Q: Why is this error (still) present? Or is there a way to rewrite my code to bypass this error?
Where is the log_daemon_msg?
shell script;init script