> I would like to knof if there is a command or something I can do to see the
> WiFi Signal strength in my Gumstix. Also, How I can see a list of all the
> WiFi connections available and how to connect to one of them. It will be
> great If I can do this using Python.
You can use parse the iwlist command. It will give you the available
WiFi and the signal strength. I think the values returned for the
signal strong are dependent upon the driver. Even though they say
dBm, they are not always comparable between the values from 2 different
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