ruby - Beginning programmer can't download Homebrew -


i'm complete beginner using a guide try install software ruby.

when try install home-brew following error in terminal:

emilys-mbp% ruby -e "$(curl -fssl https://raw.githubusercontent.com/homebrew/install/master/install)" zsh: command not found: ruby

i've been unable find specific error, , don't understand stuff enough figure out on own. command not found: ruby mean? there way start over?


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