doorbel_telegram.sh

#!/bin/sh
while test $# -gt 0; do
           case "$1" in
                -camera)
                    shift
                    camera=$1
                    shift
                    ;;
                -silent)
                    shift
                    silent=$1
                    shift
                    ;;
                -message)
                    shift
                    message=$1
                    shift
                    ;;
                *)
                   echo "$1 is not a recognized flag!"
                   return 1;
                   ;;
          esac
  done
TelegramBotToken=
Chatid=
SnapFile="/var/tmp/camsnapshot.jpg"
wget -O $SnapFile "http://192.168.2.1:80/camsnapshot.jpg?idx="$camera""
# Send Telegram message with image
curl -s -X POST "https://api.telegram.org/bot"$TelegramBotToken"/sendPhoto" -F chat_id=$Chatid -F photo="@$SnapFile" -F disable_notification=$silent -F caption="$message" -F parse_mode="Markdown"
# Remove Image
/bin/rm $SnapFile