PS M4110 ssh command output

Hi everybody,

I have encountered a weird problem with our PS M4110 series storage. When I ssh into the management console, and issue a command (for example: pool select default show), it returns correct output - an information about the default pool. However, when I send the very same command as a part of the ssh command (for example: ssh grpadmin@1.1.1.1 "pool select default show"), I get - after successful authentication - a message "Unsupported command: pool select default show".

I'm using ssh this way for a very long time with all sorts of devices, and moreover, I have a vague memory this actually used to work even with this particular case. Anybody has any idea what could be a problem?

Thanks a lot

Stanislav