Using tr to replace newline with space [duplicate]

问题

This question already has answers here:

How can I replace a newline (\n) using sed? (41 answers)

Closed 4 years ago.

Have output from sed:

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

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

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

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

tr '\n' ' '

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

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

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

回答1:

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

or use:

tr '\r\n' ' '

来源：https://stackoverflow.com/questions/25826752/using-tr-to-replace-newline-with-space