grep文本之间使用通配符 [英] grep for text with wild card in between

问题描述

我想grep诸如==> *.sh <==之类的东西.但这是行不通的，我可以将所有内容全部复制到.sh <==，但不能使通配符起作用.

I would like to grep something like ==> *.sh <==. But it doesn't work, I can grep everything up to .sh <== but not get the wild card to work.

这有什么窍门?

推荐答案

您需要对"==> .*\.sh <=="

.*部分匹配任何长度的字符，\.部分匹配点.

The .* part matches any character for any length, the \. part matches a dot.

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