您可以这样做：
cmdlist = ['echo','param',os.environ["PARAM"]]
要么：
cmdlist = ['echo','param1','$PARAM']proc = subprocess.Popen(cmdlist,stdout=subprocess.PIPE, env={'PARAM':os.environ['PARAM'])
您可以这样做：
cmdlist = ['echo','param',os.environ["PARAM"]]
要么：
cmdlist = ['echo','param1','$PARAM']proc = subprocess.Popen(cmdlist,stdout=subprocess.PIPE, env={'PARAM':os.environ['PARAM'])名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
