I'm sure this should be an easy question, but from the ssh client manpage:
EXIT STATUS
ssh exits with the exit status of the remote command or with 255 if an error occurred.
Let's say I'm using
ssh server.example.com /usr/bin/do/something
in (e.g.) a bash script.
How can one differentiate between a failure of ssh to connect to the host and the
command in question returning an error? I need to detect both, and differentiate
between them.
--
Alex Bligh
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