File "/data/msalt/module/default/game/common_tools.py", line 92, in reload_config    stderr=PIPE, env={
   "PATH": '', "HOME": "/root"})  File "/usr/local/lib/python2.7/subprocess.py", line 679, in __init__    errread, errwrite)  File "/usr/local/lib/python2.7/subprocess.py", line 1249, in _execute_child    raise child_exceptionOSError: [Errno 2] No such file or directory

proc = Popen(["/data/%s_%s_%s/server/meectl " % (project, agent, sid), "reload_config", config], stdout=PIPE,

                         stderr=PIPE, env={"PATH": path, "HOME": "/root"})

用Popen命令时，参数不能有多余的空格，例如meectl后面多了个空格，就会报上面的错误。