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I think this is a better answer, and should have been the accepted one.

FKEinternet
– FKEinternet

2022-10-20 07:57:06 +00:00
Commented Oct 20, 2022 at 7:57
Although this works, it significantly slows down script operation because postcmd runs before every script line, not before every user-command like precmd does.

Berwyn
– Berwyn

2024-05-10 06:07:38 +00:00
Commented May 10, 2024 at 6:07

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create code fences with backticks ` or tildes ~
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like so
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def function(foo):
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```
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