This is a test shell script written in markdown
First, record what we want to say.
words_of_wisdom="Excellent, now we can run shell scripts written in markdown"
Lets install the cowsay app. Maybe we want to use the three backticks for multiple lines of code.
apt-get update
apt-get -y install cowsay
Now run cowsay
cat $words_of_wisdom | cowsay
Yay!