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例子:

for /? | if (this stream has word "the" in it) {echo the line with "the"}

我需要以某种方式分析重定向流中的文本。

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2 回答 2

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http://www.febooti.com/products/command-line-email/batch-files/ms-dos-command-redirection.html

这个网站有关于你可以在 DOS 中做的不同类型管道的很好的信息。

于 2009-09-25T21:15:41.947 回答
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使用管道,使用竖线“|”。

例如:

将for的输出通过管道传输到find

for /? | find "the"

输出的前几行:

  command    Specifies the command to carry out for each file.
             Specifies parameters or switches for the specified command.
To use the FOR command in a batch program, specify %%variable instead
If Command Extensions are enabled, the following additional
forms of the FOR command are supported:
    If set contains wildcards, then specifies to match against directory
于 2009-09-25T21:21:31.230 回答