I create only one SSH connection at the beginning of my script, and use this handle to send commands to the server. The overhead of using Net::SSH::Perl over openssh with public key authentication does not seem to hurt my program's performance.

Thanks!

In reply to Re^2: How to hold execution of perl script while it runs command on remote machine by linuxfan
in thread How to hold execution of perl script while it runs command on remote machine by linuxfan

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