SYNOPSIS

 use MYDan::Util::ExpSSH;

 my $ssh = MYDan::Util::ExpSSH->new( );

 $ssh->conn( host => 'foo', user => 'joe', 
             pass => '/conf/file', 
             sudo => 'user1',
             rsync => '-aP /tmp/foo user@host:/tmp/bar', #if rsync
           );