I agree with the complaint too but not only are many of these commands mac only but in addition to that, they are not less commonly used (ex vim). I feel like I could have gotten quite a few less commonly used tools by
ls /usr/bin/|sort -R|head
In my opinion it was a poorly named article with just as poor content. Many of the descriptions of the commands were not good ("lsof: godlike"). Better descriptions could generally even be found automatically:
