908c0c630a6c7c6e35b7bb0e172d41372bfb309d,python/ray/autoscaler/command_runner.py,SSHCommandRunner,run,#SSHCommandRunner#Any#Any#Any#Any#Any#Any#,291

Before Change

        ]
        if cmd:
            final_cmd += _with_interactive(cmd)
            logger.info(self.log_prefix +
                        "Running {}".format(" ".join(final_cmd)))
        else:
            // We do this because `-o ControlMaster` causes the `-N` flag to
            // still create an interactive shell in some ssh versions.
            final_cmd.append(quote("while true; do sleep 86400; done"))

After Change

        ssh = ["ssh", "-tt"]

        if port_forward:
            with cli_logger.group("Forwarding ports"):
                if not isinstance(port_forward, list):
                    port_forward = [port_forward]
                for local, remote in port_forward:
                    cli_logger.verbose(
                        "Forwarding port {} to port {} on localhost.",
                        cf.bold(local), cf.bold(remote))  // todo: msg
                    cli_logger.old_info(logger,
                                        "{}Forwarding {} -> localhost:{}",
                                        self.log_prefix, local, remote)
                    ssh += ["-L", "{}:localhost:{}".format(remote, local)]

        final_cmd = ssh + ssh_options.to_ssh_options_list(timeout=timeout) + [
            "{}@{}".format(self.ssh_user, self.ssh_ip)
        ]
        if cmd:

Instances