petit shell ๐ฅต
subject pdf :
https://cdn.intra.42.fr/pdf/pdf/47172/en.subject.pdf
brew installation (needed in some readline functions):
rm -rf $HOME/.brew && git clone --depth=1 https://github.com/Homebrew/brew $HOME/.brew && echo 'export PATH=$HOME/.brew/bin:$PATH' >> $HOME/.zshrc && source $HOME/.zshrc && brew update
some helping sources:
https://www.rozmichelle.com/pipes-forks-dups/