import subprocess, sys HOST="主机用户名@主机 IP" COMMAND = "ls" ssh_obj = subprocess.Popen(["ssh", "%s" % HOST, COMMAND], shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE) result = ssh_obj.stdout.readlines() if result = []: err = ssh_obj.stderr.readlines() print(sys.stderr, "ERROR: %s" % err) else: print(result)