Got mac attacks working now. SEDing in place on a mac seems like something that really makes the terminal unhappy. Did the same thing with a python one-shot command.
Windows line endings removed. Grrrr. WTF, microsoft?
Found and fixed bug caused by missing default ssh config files making the program index into a NoneType by checking to make sure there's data there before indexing in.
Added the blanket try/except block for silent failures. Main cause of these appears to be very badly written (invalid) ssh commands. This is probably the best behavior the program could have with these... just silently run them and let them fail normally. Do not pass go, do not collect 200 passwords.
Version has been tested to deal with some command line scenarios. Still want to test its ability to work with paramiko, including trying to get it to install if it hasn't already.