在我的ubuntu终端中键入命令会识别我的命令中的参数t
:
/home/daniel/Downloads/SALOME-7.6.0-UB14.04/salome start -t
通过Popen在python中启动相同进程有什么区别?
command ='/home/daniel/Downloads/SALOME-7.6.0-UB14.04/salome'
commandargs= 'start -t'
import subprocess
subprocess.Popen([command, commandargs], shell=True).wait()
我的参数代表终端模式,但通过python运行我的应用程序(salome)Popen打开GUI。
答案 0 :(得分:0)
请参阅:https://docs.python.org/3.5/library/subprocess.html#subprocess.Popen
args should be a sequence of program arguments or else a single string.
另见:https://stackoverflow.com/a/11309864/2776376
subprocess.Popen([command, commandargs.split(' ')], shell=True).wait()
或者你可以做,虽然不太推荐:
subprocess.Popen(command + commandargs, shell=True).wait()
应该做的伎俩