Apparently, the -t option gets silently ignored. After some searching, what little I found specific to Fedora 18, there was no mention of the -t option, though some of the examples were shutdown -r now. But you seem to need a delay, so this might not be useful to you.

In reply to Re^7: Net-SSH-Expect & Fedora-18 by RonW
in thread Net-SSH-Expect & Fedora-18 by hardy004

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