thanks for great job! but some shell cmd frozen without return

[andersling]

hi,sir:
thanks for your great job!
but i encounter an issue:

shellOutput, err := dev.RunShellCommand("su")

this cmd no respnse ,just keep waiting there, would you please add a timeout mechine ?

thanks !

have a nice day!

[ClarkQAQ]

This seems quite challenging because it did not consider the timeout issue during its initial design, leading to the lack of context in the underlying design.