Linux - running program

[GraemeM]

Hi, I know nearly nothing about Linux, so this is probably a stupid question, but here it goes:

All I'm trying to do is set my duplex settings, and it sounds like the ethtool program is a good way to do this. Ehttool is installed and in the console when I navigate to /usr/sbin and type ls, it says that it exists but then when I type "ethtool" it says "command not found"

Any idea why this happens?

Thanks

[glc]

From what little I know, try ./ethtool

[GraemeM]

ah thanks

Sad thing was I knew that but it completely slipped my mind