批量打开多个控制台窗口 [英] keep multiple console windows open from batch

问题描述

如何使批处理文件依次在其自己的窗口中执行多个(Python)脚本，并在完成后使所有这些窗口保持打开状态?现在，我的批处理是这样的:

How can I make a batch file execute multiple (Python) scripts sequentially, each in their own window, and keep all those windows open upon completion? Right now, my batch is something like:

python script1
start python script2
pause/cmd

但是只有父窗口保持打开状态.

But only the parent window stays open.

谢谢.

环境: Windows XP/Vista

Environment: Windows XP/Vista

推荐答案

[以]依次执行多个(Python)脚本，每个脚本都在各自的窗口中，并在完成时使所有这些窗口保持打开状态

[to] execute multiple (Python) scripts sequentially, each in their own window, and keep all those windows open upon completion

#!/usr/bin/env python
"""Continuation-passing style (CPS) script.

Usage:

   $ python cps.py script1.py arg1 arg2 -- script2.py a b c -- script3.py ...
"""
import platform
import sys
from subprocess import call

if len(sys.argv) < 2:
    sys.exit() # nothing to do

# define a command that starts new terminal
if platform.system() == "Windows":
    new_window_command = "cmd.exe /c start cmd.exe /c".split()
else:  #XXX this can be made more portable
    new_window_command = "x-terminal-emulator -e".split()

# find where script args end
end = sys.argv.index('--') if '--' in sys.argv else len(sys.argv)

# call script; wait while it ends; ignore errors
call([sys.executable] + sys.argv[1:end])

# start new window; call itself; pass the rest; ignore errors
rest = sys.argv[end+1:]
if rest:
    call(new_window_command + [sys.executable, sys.argv[0]] + rest)

print("Press Enter to exit") #NOTE: to avoid raw_input/input py3k shenanigans
sys.stdin.readline()

它支持的脚本数量与您在命令行上提供的数量一样.

It supports as many scripts with their arguments as you can supply on the command line.

如果您不对脚本使用参数；您可以简化用法:

If you don't use arguments for scripts; you could simplify the usage:

$ python cps.py script1.py script2.py script3.py

注意:脚本之间没有--.在这种情况下，您需要修改代码:

Note: no -- between scripts. You need to modify the code in this case:

• 设置end = 2
• 和rest = sys.argv[end:](注意:否+1)

• set end = 2
• and rest = sys.argv[end:] (Note: no +1)

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