#!/usr/bin/perl -w use Expect; # connection parameters $SERVER = 'Redhat9'; $USER = 'krang'; $PASS = 'krang'; # spawn the date command on $SERVER running as $USER my $spawn = Expect->spawn(qq{ssh $USER\@$SERVER date}) or die "Unable to spawn ssh.\n"; $spawn->log_stdout(0); # provide the password when prompted, waiting up to 5 seconds if ($spawn->expect(5, 'password:')) { $spawn->send($PASS . "\n"); } # wait for the date and print it out if ($spawn->expect(5, -re => qr/^.*?\d{4}\r?\n/)) { print "The date on $SERVER is " . $spawn->match(); }
Example 3: get_date.pl gets the date via ssh.