Comment by ComputerGuru

This is really cool; for a second I thought I could use it to stop manually maintaining both the minified and full-text versions of my “shell prefix” that makes it possible to run rust source code directly as if it were a shell script [0] where I’ve accidentally diverged between the two in the past, but then I revisited it and saw that the real value was in the comments and explanations more than just placing output in variables and breaking up command pipelines across shell lines.

But the opposite might work, does anyone have a good minifier they could recommend (preferably one that does more than just whitespace mangling, eg also renames variables, chains executions, etc) that doesn’t introduce bash-isms into the resulting script?

[0]: https://neosmart.net/blog/self-compiling-rust-code/