Jekyll - command not found

Question

I am trying to get Jekyll running but I have no experience with Ruby.
As far as I can tell the installation of Jekyll has succeeded.
However:

$ jekyll
         


        

Answer 1

When you use the --user-install option, RubyGems will install the gems to a directory inside your home directory, something like ~/.gem/ruby/1.9.1. The commands provided by the gems you installed will end up in ~/.gem/ruby/1.9.1/bin. For the programs installed there to be available for you, you need to add ~/.gem/ruby/1.9.1/bin to your PATH environment variable.

For example, if you use bash you can add that directory to your PATH by adding code like this to your ~/.bashrc file:

if which ruby >/dev/null && which gem >/dev/null; then
    PATH="$(ruby -r rubygems -e 'puts Gem.user_dir')/bin:$PATH"
fi

https://guides.rubygems.org/faqs/#user-install

I put it in the .bash_profile (Mac OS X).

https://hathaway.cc/2008/06/how-to-edit-your-path-environment-variables-on-mac/