how to fix the Net::SSH::Expect "SSHAuthenticationError Login timed out" issue while using Parallel::Forkmanager?

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When I use the Parallel::Forkmanager to accomplish parallel process for remote ssh, I met "SSHAuthenticationError Login timed out" issue if the remote device is unreachable and then the STDOUT is totally messed up. So how can I fix this messed STDOUT issue? Why we can use the eval{ ssh operation } to work around? Thanks.

asked 32 secs ago

Chris Forever

1