如何在DOS下使用另一个命令的输出来运行命令?
问题描述:
for /? | if (this stream has word "the" in it) {echo the line with "the"}
我需要以某种方式来分析重定向数据流中的文本。
答
使用管道,使用竖线“|”。
对于例如:
管输出为成找到:输出
for /? | find "the"
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
答
http://www.febooti.com/products/command-line-email/batch-files/ms-dos-command-redirection.html
本网站对不同类型的管道您可以在DOS下做的很好的信息。