Although I'm sure that Net::SSH is a grand module (I admittedly haven't used it), it appears from its documentation that it may not provide as robust a model for interaction with the remote system as Expect or Expect::Simple. Both Expect modules encapsulate connections as objects, so dealing with multiple servers concurrently is fairly trivial.

As for user auth, setting up RSA/DSA key pairs to allow passwordless login is the way to go. Especially since the alternative is to store your passwords in a file. Just set a good passphrase on the private key(s) so they can't be trivially lifted from the filesystem.

In reply to Re: SSH to multiple servers by dsheroh
in thread SSH to multiple servers by tobyclemson

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