<![CDATA[Notification Channel driver "Shell"]]>Hi, could you please provide some documentation for the "Shell" "Notification Channel" driver?

I was looking for some documentation in the source code:

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netxms/src/ncdrivers/shell/shell.cpp at 3f1e052583ade764a1512e30c16ca6809ec8e982 · netxms/netxms

NetXMS - Open Source network and infrastructure monitoring and management - netxms/src/ncdrivers/shell/shell.cpp at 3f1e052583ade764a1512e30c16ca6809ec8e982 · netxms/netxms

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GitHub (github.com)

but for example

Command=/usr/bin/test.py --message=${text}

${text} ends up empty.

and I'm not sure how to enable a higher debug level (6) for this shell driver, the debug of the dummy driver worked pretty much as expected, for the shell driver I've tried to enable the debug output with the following command:

nxadm -c "debug ncd.shell 6"
]]>https://forum.netxms.org/topic/7229/notification-channel-driver-shellRSS for NodeFri, 13 Nov 2026 14:49:54 GMTThu, 28 Oct 2021 21:07:10 GMT60<![CDATA[Reply to Notification Channel driver "Shell" on Wed, 17 Nov 2021 07:34:09 GMT]]>Fixed in 3.9.361.

Best regards,
Victor

]]>https://forum.netxms.org/post/30778https://forum.netxms.org/post/30778Wed, 17 Nov 2021 07:34:09 GMT<![CDATA[Reply to Notification Channel driver "Shell" on Tue, 09 Nov 2021 14:51:55 GMT]]>Replicated this on Ubuntu 18 so looks to be a bug. Created an issue, you can monitor resolution there: https://track.radensolutions.com/issue/NX-2170

]]>https://forum.netxms.org/post/30754https://forum.netxms.org/post/30754Tue, 09 Nov 2021 14:51:55 GMT<![CDATA[Reply to Notification Channel driver "Shell" on Thu, 04 Nov 2021 15:23:34 GMT]]>I'm now on

NetXMS Server Version 3.9.334 Build 3.9-334-g799c5eb953 (UNICODE)
NXCP: 5.53.1.31 (AES-256, Blowfish-256, 3DES, AES-128, Blowfish-128)
Built with: g++ (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0

same behavior, but I've figured out the file /tmp/sss.txt  isn't "empty" a blank line is added for every test notification.

nc_shell-2.png

]]>https://forum.netxms.org/post/30748https://forum.netxms.org/post/30748Thu, 04 Nov 2021 15:23:34 GMT<![CDATA[Reply to Notification Channel driver "Shell" on Thu, 04 Nov 2021 15:04:36 GMT]]>NetXMS Server Version 3.9.298 Build 3.9-298-g2adbdd51e5 (UNICODE) NXCP: 5.53.1.31 (AES-256, Blowfish-256, 3DES, AES-128, Blowfish-128) Built with: g++ (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0

for test purposes I've copied your command, /tmp/sss.txt is created, but empty.

]]>https://forum.netxms.org/post/30747https://forum.netxms.org/post/30747Thu, 04 Nov 2021 15:04:36 GMT<![CDATA[Reply to Notification Channel driver "Shell" on Mon, 01 Nov 2021 12:07:30 GMT]]>Your debug approach looks to be correct. There also could be also some information under "nc" tag.
Is the actual .py script executed?

I've tried like this, it's working:
Command=/bin/bash -c "/bin/echo ${recipient} ${text} >> /tmp/sss.txt"

What exact version of netxms are you using?

]]>https://forum.netxms.org/post/30739https://forum.netxms.org/post/30739Mon, 01 Nov 2021 12:07:30 GMT