openSUSE Forums: 如何去掉文件中的空格

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如何去掉文件中的空格 Dec 20th 2012, 14:35 我想去除文件中的空格，比如把 "1 2.txt" 改为"12.txt"。以前写过，后来又想不起 了，好像要用到sed awk。

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