Unix SSH Command

When you have the password-less login enabled, you may be either using SSH to execute command in the batch mode on a remote machine or using SCP to copy files from/to the remote machine.

If there are some issues with the password less login, your batch program may end up in a loop or timeout.

In this article, let us review how instruct ssh/scp to do the operation only if you can do without waiting for password.
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