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Fish-like autosuggestions in eshell

I’ve been moving over to Emacs eshell from zsh, inspired in part by a reddit post by Pierre Neidhardt and re-motivated by an excellent video by Howard Abrams. One thing I missed from zsh was fish-like history autosuggestions, which “suggest” a previous shell command based on your current input. I thought company-mode could be repurposed to provide such autosuggestions, since its front end is pretty similar to what I wanted and you get the completion framework for free. Read more →