How can I replace spaces with new lines on an input like:

/path/to/file /path/to/file2 /path/to/file3 /path/to/file4 /path/to/file5 etc...

To obtain the following:

/path/to/file
/path/to/file2
/path/to/file3
/path/to/file4
/path/to/file5

Note

I'm posting this question to help other users, it was not easy to find a useful answer on UNIX SE until I started to type this question. After that I found the following:

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