In the select datapool column window, select SearchString, then click Use column, as shown in Figure 11.

在Select datapool column窗口中，选择SearchString，然后点击use column，如图11所示。

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You can use the s/searchstring/replacestring/ construct to replace a given string with another. To replace the first occurrence of old on every line in a file, use the following

您可以使用 s/searchstring/replacestring/ 构造将给定字符串替换为另一个字符串。

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This will search for all files and directories with "searchstring" in the name, and -i means the search is not case sensitive (i.e. it will find searchstring, searchstring, searchstring, and so on).

这条命令将会搜索所有名字里包含“searchstring”的文件和文件夹，而- i意味着搜索是不区分大小写的(也就是说它会搜索searchstring, searchstring, searchstring等等)。

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