You are running as a scheduled cron job and need help with the instruction that deals with sending updates on dynDNS changes to Telegram channels. The script being referenced is likely
cf-dyndns.sh which appears to be a Cron job for configuring DynDNS. Here's what you can do:
``
bash
#!/bin/bash
# Call this cron job manually (or add it as part of cronjob rules)
status:-
# Send warning status messages via Telegram channels and Discord private chatter.
for telegramchannel in 1003980922525 1511697499654459422 1812605657;
do
if curl --max-time 10 --fail -s https://${telegram:-https://api.telegram.org}&action=sendMessage&team=${telegramchannel}&text='DynDNS Error: ${BASH_REMATCH[0]}' | /dev/null;
done
for discordchannel in 1511697499654459422;
do
if curl --max-time 10 --silent --fail https://${discord:-https://apidiscord.com/api/bot/${HERMES_ID}/channels/${discordchannel}\\_send message?${&}$ \
| grep -q "Successful Update";
done # Note: Successful Updates
might not be reliable - check output for error codes before reporting.
``
Be aware that the above syntax may vary based on the bash and curl versions used. Any failures or errors will mean no changes will be reported to Telegram but you're better off being silent here rather than sending nothing.
This script will send a warning message whenever it detects an updated status (e.g., ->), regardless of whether any data was actually sent back from DynDNS servers. This ensures a visible message without potentially missing some updates if the DynDNS update is not reflected in your Telegram channel information immediately.