The Art of Unix Programming by Eric Raymond is a good in-depth look at (not just) Unix CLI programs, covering both pros and cons, some: http://www.catb.org/esr

The Art of Unix Programming by Eric Raymond is a good in-depth look at (not just) Unix CLI programs, covering both pros and cons, some: http://www.catb.org/esr/writings/taoup/html/ http://www.catb.org/esr/writings/taoup/html/ https://en.wikipedia.org/wiki/The_Art_of_Unix_Programming https://en.wikipedia.org/wiki/The_Art_of_Unix_Programming