问题描述
我有一个通常这样调用的批处理文件：
I have a batch file that I usually invoke like this:
longjob.cmd >result.txt 2>&1
这很好，但是脚本在执行过程中更改了目录，而我的shell却位于该目录中-
This works fine, but the script changes directory during its execution leaving my shell in that directory - which is a nuisance.
有没有办法在子外壳中运行命令-同时仍允许捕获输出？
Is there a way to run the command within a sub-shell - while still allowing the output to be captured ?
我已经尝试
cmd longjob.cmd >result.txt 2>&1
它只是在等待退出命令。
which just sits waiting for an exit command.
我也尝试过
start longjob.cmd >result.txt 2>&1
确实可以运行脚本，但是在新窗口中所有输出都是
which does run the script, but in a new window and all output is sent to that window instead of the file.
推荐答案
尝试
CMD /C longjob.cmd >result.txt 2>&1
不确定如何处理重定向，但是CMD / C允许您告诉CMD运行什么内容，完成后应该退出。 （CMD / K允许您告诉它运行某些程序，但完成后仍会保留。）如果在一个控制台中运行它，它将重新使用现有的控制台窗口。
Not sure how it'll deal with the redirection, but CMD /C lets you tell CMD what to run and that it should exit when done. (CMD /K lets you tell it to run something but stick around when done.) It will re-use the existing console window if run within one.
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