Template:Nowiki
Usage
Used to insert <nowiki> tag (or, if no {{{1}}}
parameter content is given, a self-closing <nowiki /> tag) in a substituted template. The resulting tag will be processed as a real tag by further substitutions and transclusions, so this should not be used for documentation. Rather, it is used by metatemplates to generate nowiki tags.
{{<includeonly>subst:</includeonly>Nowiki|{{{1}}}}}
If the template call is already within an includeonly block, the includeonly tags should be omitted. Substitution is required, but must only be used during inclusion; otherwise, the template will be substituted with includeonly tags immediately, and the desired effect will be lost.
See also
Attribution
Template and documentation from: https://en.wikipedia.org/w/index.php?title=Template:Nowiki&oldid=523244020