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Anatomy of a shell | Drew DeVault’s Blog
source link: https://drewdevault.com/2018/12/28/Anatomy-of-a-shell.html
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I’ve been contributing where I can to Simon Ser’s mrsh project, a work-in-progress strictly POSIX shell implementation. I worked on some small mrsh features during my holiday travels and it’s in the forefront of my mind, so I’d like to share some of its design details with you.
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