[TUHS] shell escapes in utilities

Rich Salz rich.salz at gmail.com
Wed Aug 2 20:49:29 AEST 2023

> I routinely use :'<,'>!sort or some similar external filter program on
> lines in the file that I'm working with.

I don't think of that as a shell escape the way we seem to be using it.
Piping to a sub process is not the same as spawning and interactive

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