使用tr将换行符替换为空格 [英] Using tr to replace newline with space

问题描述

具有sed的输出:

http://sitename.com/galleries/83450
72-profile

这两个字符串应合并为一个，并用空格分隔，例如:

Those two strings should be merged into one and separated with space like:

http://sitename.com/galleries/83450 72-profile

两个字符串通过管道传递到tr，以便用空格替换换行符:

Two strings are pipelined to tr in order to replace newline with space:

tr '\n' ' '

它不起作用，结果与输入相同.

And it's not working, the result is the same as input.

用ASCII码'\032'表示空格会导致将\n替换为不可打印的字符.

Indicating space with ASCII code '\032' results in replacing \n with non-printable characters.

怎么了?我正在Windows上使用Git Bash.

What's wrong? I'm using Git Bash on Windows.

推荐答案

最好的猜测是您在Windows上，并且为Windows设置了行尾设置. 请参阅以下主题:如何更改行尾设置

Best guess is you are on windows and your line ending settings are set for windows. See this topic: How to change line-ending settings

或使用:

tr '\r\n' ' '

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