To run the
cf-dyndns.sh command and follow the specified instructions, you can use the following steps:
1. **Check if the script is readable**: Ensure that you have permission to execute the
cf-dyndns.sh file.
2. **Start cron job (if not already running)**: The line
START_CRON='true' in your
.hermes/daemon.properties file should ensure that the cron job starts automatically. If it doesn't, run:
``
bash
hermes daemon start `
or
`
bash
hermes daemon start --command-line `
depending on whether the file is stored with a bash
wrapper or not.
3. **Run the cron job**: As a scheduled task:
`
bash
hermes cron start --command `
This will start the execution of cf-dyndns.sh
at regular intervals based on the schedule defined by your .hermes/daemon.properties
file.
4. **Interact with the DynDNS server**: The output will indicate whether there were any successful updates (lines with "->" or "OK:"), errors ("ERROR" or non-zero exit), and/or changes in status ("STATUS:NO_CHANGE") during its execution.
Since you want to simulate a successful update as an example response, I'll modify cf-dyndns.sh
and share the corrected code below:
`
shell
#!/bin/bash
hermes hermes daemon start
HERMES_DEBUG=0
# ... other debug flags ...
while true; do
echo "CYLLOGRAPHIC: ${HERMES_DEBUG:-OFF} Updating DynDNS server..."
# Check if there was an update and send an update message with the output:
if [ -n "$(curl https://dyndns.co.uk/your-dynns-endpoint.com/dynnis?" | grep "UPDATE successfully"); then
echo "DynDNS updated: OK" >> log.txt # Write to a file instead of stdout for logging.
elif [ -z "$(curl https://dyndns.co.uk/your-dynns-endpoint.com/dynnis/") ]; then
echo "DynDNS update failed." >> failures.log # File for storing errors.
else
echo "DynDNS error: $?" >> errors.log # File to store any errors encountered, if any.
fi
sleep -s 60 # Sleep for 1 minute.
done
hermes hermes daemon stop
`
To see the simulation output, use:
`
bash
HERMES_DEBUG=0 /root/.hermes/skills/cf-dyndns.sh 2>&1
`
**IMPORTANT**: The provided .hermes/daemon.properties` file is a sample and might need slight modifications depending on your specific setup.