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文档错误 #13

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tmacychen opened this issue Jan 27, 2016 · 0 comments

tmacychen commented Jan 27, 2016

ls proc/*.c > list 2> &l 将标准输出和标准错误重定向到同一文件；

中的2 >&l 应该是 2 >& 1

1 和l 容易搞混

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