Version webmin-1.941-1.noarch on Red Hat 7.x, upgrading to any newer version, breaks existing, working, Custom Command "Menu.." drop down, i.e., "/usr/bin/uptime |" fails to populate.
Not the actual command execution, but the command run to populate the Menu drop-down before execution.
Hi,
Thanks for reporting!
This is a known and already fixed issue.
You can install latest devel version to fix that issue.