you can just type this in terminal sudo ln -s /Applications/Julia-x.x.x.app/Contents/Resources/julia/bin/julia /usr/bin/julia
to create a symbolic link for julia in /usr/bin or else you can use sudo ln -s /Applications/Julia-x.x.x.app/Contents/Resources/julia/bin/julia /usr/local/bin/julia if you don't like editing your /usr/bin directory
