Environment centos7
problem description: there is no problem with direct command startup.

Service startup script / etc/init.d/memcached added to the service chkconfig-- add memcached

/ etc/init.d/memcached

-sharp! /bin/sh
-sharp
-sharp chkconfig: - 55 45
-sharp description:  The memcached daemon is a network memory cache service.
-sharp processname: memcached
-sharp config: /etc/sysconfig/memcached

-sharp Source function library.
. /etc/rc.d/init.d/functions

PORT=11050
USER=nobody
MAXCONN=1024
CACHESIZE=2048
OPTIONS=""

if [ -f /etc/sysconfig/memcached ];then
    . /etc/sysconfig/memcached
fi

-sharp Check that networking is up.
if [ "$NETWORKING" = "no" ]
then
    exit 0
fi

RETVAL=0
prog="memcached"

start () {
    echo -n $"Starting $prog: "
    -sharp insure that /var/run/memcached has proper permissions
    chown $USER /var/run/memcached
    daemon /usr/local/bin/memcached -d -p $PORT -u $USER  -m $CACHESIZE -c $MAXCONN -P /var/run/memcached/memcached.pid $OPTIONS
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/memcached
}
stop () {
    echo -n $"Stopping $prog: "
    killproc memcached
    RETVAL=$?
    echo
    if [ $RETVAL -eq 0 ] ; then
        rm -f /var/lock/subsys/memcached
        rm -f /var/run/memcached/memcached.pid
    fi
}

restart () {
    stop
    start
}

-sharp See how we were called.
case "$1" in
    start)
        start
        ;;
    stop)
    stop
    ;;
    status)
    status memcached
    ;;
    restart|reload)
    restart
    ;;
    condrestart)
    [ -f /var/lock/subsys/memcached ] && restart || :
    ;;
    *)
    echo $"Usage: $0 {start|stop|status|restart|reload|condrestart}"
    exit 1
esac

exit $?

the platform version of the problem and what methods you have tried

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?