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#!/usr/bin/perl use Net::OpenSSH; ... $ssh->error and print "Unable to connect: " . $ssh->error; print "Connected to $ssh\n"; undef $ssh;
open secure shell # open_ex: ['ssh','-V'] # io3 mloop, cin: 0, cout: 1, cerr: 0 # io3 fast, cin: 0, cout: 1, cerr: 0