The code snippet doesn't contain a script, but we can assume it's a Python script that runs the following commands:
*
/root/.hermes/skills/cf-dyndns.sh is executed with arguments 2>&1 to capture error output.
Here's an example of what this command might look like and how you could modify it to provide different types of feedback:
``
bash
#!/bin/bash
# Send an update message if the DynDNS server went down or updated successfully
if [ "$?" -ne 0 ]; then
telegram:1812605657 "DynDNS Status: failed"
discord:1511697499654459422 "DynDNS Status: failed"
echo "Sherlock Bot's DynDNS service is currently down ($?) (<https://example.com/dynndis/status/$?https://example.com>)"
fi
# Send a reply to the last message if it was a successful dyndn update
if [ ! -z "$1" ]; then
telegram:1812605657 "DynDNS Status: success ($1))"
fi
# Send a no-change notification for any other dyndns updates
else
echo "Sherlock Bot's DynDNS service did not make any changes"
fi
`
You can call this script from your cron job, then provide the output to each target with the same format as specified:
`
bash /root/.hermes/skills/cf-dyndns.sh 2>&1 \
-> telegram:-1003980922525 "DynDNS Error: $?"
discord:1511697499654459422 "DynDNS Error: $?"
telegram:1812605657 "DynDNS Status: failed"
echo Sherlock Bot's DynDNS service is currently down ($?)
telegram:181262225 "Sherlock Bot's" DynDNS service did not make any changes
discord:1511697999664559411 "Sherlock Bot's" DynDNS service is currently down ($?) (<https://example.com/dynndis/status/$?>)
``
This will send an update message if the server went down or updated successfully, along with a specific error message for failed updates. For other updates, it will send a no-change notification and provide the relevant error information.