Created
August 30, 2023 23:10
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HTML generate last seen network ping for cron
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| #!/bin/bash | |
| ip_address="1.1.1.1" | |
| output_file="index.html" | |
| generate_html() { | |
| local utc_time="$1" | |
| cat << EOF > "$output_file" | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script> | |
| function convertUTCToLocal(utcTime) { | |
| var localTime = new Date(utcTime); | |
| if (isNaN(localTime)) { | |
| return "Invalid Date"; | |
| } | |
| return localTime.toLocaleString(); | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <style> | |
| h1 {font-size: 500%; | |
| display: flex; | |
| flex-direction: column; | |
| justify-content: center; | |
| text-align: center;} | |
| </style> | |
| <h1>Last seen<span id="localTime"></span></h1> | |
| <script> | |
| var utcTime = "$utc_time"; | |
| document.getElementById("localTime").innerText = convertUTCToLocal(utcTime); | |
| </script> | |
| </body> | |
| </html> | |
| EOF | |
| } | |
| ping_result=$(ping -c 1 "$ip_address") | |
| if [ $? -eq 0 ]; then | |
| timestamp=$(date -u +"%Y-%m-%dT%H:%M:%SZ") | |
| generate_html "$timestamp" | |
| exit 0 | |
| else | |
| exit 0 | |
| fi |
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