While researching how to use one directional links in Obsidian without creating backlinks, I came across Markdown links which achieve this. But they don’t support spaces in the link by default. Here are some ways to work around this:
Markdown links don’t support spaces in Obsidian.
Example
This link [Blender pip Qt addon](Blender pip Qt addon.md)
Opens the Blender.md file instead, because there is a space in the link.
Workarounds
escape space characters doesn’t work in Obsidian [Obsidian - one way wikilinks](<Obsidian\ -\ one\ way\ wikilinks.md>)
it creates a new note wikilinks.md
replacing space with %20 works
`[Obsidian - one way wikilinks](Obsidian%20-%20one%20way%20wikilinks.md)` Obsidian - one way wikilinks
Wrapping the link target in angle brackets works.
`[Obsidian - one way wikilinks](<Obsidian - one way wikilinks.md>)` Obsidian - one way wikilinks
`[Obsidian - one way wikilinks](<Obsidian - one way wikilinks>)` Obsidian - one way wikilinks
Angle brackets tell the parser to treat everything inside as a literal URL, including spaces.
a sequence of zero or more characters between an opening < and a closing > that contains no line endings or unescaped < or > characters, or
a nonempty sequence of characters that does not start with <, does not include ASCII control characters or space character, and includes parentheses only if (a) they are backslash-escaped or (b) they are part of a balanced pair of unescaped parentheses. (Implementations may impose limits on parentheses nesting to avoid performance issues, but at least three levels of nesting should be supported.)