sed：无法读取书籍/：没有这样的文件或目录 [英] sed: can't read book/ : No such file or directory

问题描述

我在红帽企业Linux服务器6.6版（圣地亚哥）上运行以下一行代码

I ran the following one line code on Red Hat Enterprise Linux Server release 6.6 (Santiago)

 grep -rl 'room' book/ | xargs sed -i 's/room/equipment/g'

我收到以下消息

sed: can't read book/
book/del_entry_ajax.php: No such file or directory

实际上，我可以运行

Acutally I can run

grep -rl 'room' book/del_entry_ajax.php | xargs sed -i 's/room/equipment/g'

成功，然后再次运行第一个命令，我得到了

successfully and then run the first command again, I got

sed: can't read book/
: No such file or directory

为什么会这样，我该如何解决它？

Why is that and how can I fix it?

推荐答案

GNU球员给 grep 一个选项 find 文件时真的搞砸了。有一个非常好的UNIX工具来查找文件，它有一个非常明显的名称 - find 。试试这个：

The GNU guys really messed up when they gave grep an option to find files. There is a perfectly good UNIX tool to find files and it has a perfectly obvious name - find. Try this:

find book -type f -print0 | xargs -0 sed -i 's/room/equipment/g'

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