V1

---------------------------------------------------

https_size=`du -b /etc/nginx/conf.d/default_https.conf`

if [ ! -f "/root/https-nginx" ]; then
du -b /etc/nginx/conf.d/default_https.conf | awk '{print $1}' > /root/https-nginx
fi

https_size=`du -b /etc/nginx/conf.d/default_https.conf | awk '{print $1}'`
https_size2=`cat /root/https-nginx`

if [ "$https_size" != "$https_size2" ]; then
service nginx reload
du -b /etc/nginx/conf.d/default_https.conf | awk '{print $1}' > /root/https-nginx
fi

---------------------------------------------------

V2

---------------------------------------------------

# OLDDDATE="$(/bin/date +'%b-%d' --date 'now - 1 day')"
ORIGDATE="$(/bin/date +'%b')"
# ORIGDATE="$(/bin/date +'%b %d')"
FILEDATE="$(/bin/date +'%b-%d')"

COUNT="$(/bin/ls -all /var/cpanel/ssl/installed/certs | grep "$ORIGDATE" | awk '{print $6,$7}' | wc -l)"
FILE="$(/bin/cat /root/$FILEDATE.txt)"

# File checker
if [ ! -f "/root/$FILEDATE.txt" ] ; then
        echo 0 > /root/$FILEDATE.txt
fi
# End file

echo "Count : $COUNT"
echo "File  : $FILE"

if (("$COUNT" > "$FILE"));then
        echo $COUNT > /root/$FILEDATE.txt
        /etc/init.d/nginx reload
else
        echo $COUNT > /root/$FILEDATE.txt
fi