ddns by script

[steelskinz]

Hi there,
i tried to run manually ddns-start but i always got this error :

ddns-start: line 23: syntax error: unexpected end of file (expecting "then")

Line 23 is the last one and is empty.

I used the script provided here https://github.com/RMerl/asuswrt-merlin/wiki/DDNS-Sample-Scripts#dns-o-matic and also tried with @ instead of %40. Same result

#!/bin/sh
#DNS-O-Matic
USERNAME=XXX%40XXX.XXX
PASSWORD=XXXXXXXX
HOSTNAME=all.dnsomatic.com
# Should be no need to modify anything beyond this point
/usr/sbin/curl -k --silent "https://$USERNAME:$PASSWORD@updates...ME&wildcard=NOCHG&mx=NOCHG&backmx=NOCHG&myip=" > /dev/null
if [ $? -eq 0 ]; then
/sbin/ddns_custom_updated 1
else
/sbin/ddns_custom_updated 0
fi

Other error if i try duckdns script :

#!/bin/sh
#DuckDNS
SUBDOMAIN="xxxxxx"
TOKEN="xxxxxxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxxx"
curl --silent "https://www.duckdns.org/update?domains=$SUBDOMAIN&token=$TOKEN&ip=" >/dev/null 2>&1
if [ $? -eq 0 ];
then
/sbin/ddns_custom_updated 1
else
/sbin/ddns_custom_updated 0
fi

ddns-start: line 5: redir error

Line 5 is curl --silent etc...

Was anyone in the same situation ? Thanks.

 

[Steffe]

Is it possible to write the line manually and paste it in the terminal? What is the output? Otherwise, you could try and execute the script with "sh -x ddns-start" in your terminal.

Finally, how did you add the script? Copy/paste in terminal? If, so issues are too be expected...

Anyways, i wrote this, which also works. (advertisement)
https://www.snbforums.com/threads/double-nat-custom-ddns-script.34431/

 

[steelskinz]

I added it with notepad++
not working with sh -x. I'll try your script. It is working with dns o matic ? and duckdns too ? (there's no need to have password just token) I read it's for no-ip. Thanks !

 

[Steffe]

Ok, if you create a new file in notepad++ then it most likely has windows formatting - https://superuser.com/questions/479756/eol-in-notepad-and-notepad - be sure to use the correct one.

 

[RMerlin]

dos2unix /jffs/scripts/ddns-start

 

[steelskinz]

Ok, if you create a new file in notepad++ then it most likely has windows formatting - https://superuser.com/questions/479756/eol-in-notepad-and-notepad - be sure to use the correct one.

That does the trick ! Thanks !