session.execCommand(cmd); session.pipeStderr(new DelegateNoCloseOutputStream(listener.getLogger()));
session.execCommand(cmd); session.pipeStderr(new DelegateNoCloseOutputStream(listener.getLogger()));
session.execCommand(cmd); session.pipeStderr(new DelegateNoCloseOutputStream(listener.getLogger()));
session.execCommand(cmd); session.pipeStderr(new DelegateNoCloseOutputStream(listener.getLogger()));