I followed HaskellWiki, but I’ve still have no idea that how to start it.
I’ve tried:
yi
ghci yi
import Yi
main
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You might need to add
$HOME/.cabal/binto yourPATHvariable:If
yistill fails after that (or with an explicit invocation like~/.cabal/bin/yi), then it either failed to install, or should at least print out a relevant error message which could help further.Note that, to my understanding, Yi’s development since 2009 or so has been sporadic; you might want to consider Emacs with haskell-mode or another editor if you’re not just trying Yi out of curiosity.