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June 8, 2020 06:39
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A simple script to watch a url for changes
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| #!/bin/bash | |
| URL="$1" | |
| TOKEN="Telegram Bot Token" | |
| CHAT_ID="Your Chat ID" # for example use @myidbot | |
| temp_file=$(mktemp) | |
| curl -o $temp_file "$URL" | |
| sum=$(md5sum $temp_file) | |
| while : | |
| do | |
| sleep 3600 | |
| curl -o $temp_file "$URL" | |
| sum2=$(md5sum $temp_file) | |
| if [[ "$sum" != "$sum2" ]]; then | |
| curl -X POST -d text="$URL" -d chat_id=$CHAT_ID https://api.telegram.org/bot$TOKEN/sendMessage | |
| rm $temp_file | |
| exit | |
| fi | |
| done |
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