curl -s http://www.gnu.org/software/coreutils/manual/coreutils.html
| sed '/<li>.*-inv.*p>:.*[^>]<.a>/!d;s/.*#//;s/-inv.*:/:/;s/<.a>//'
|sort
"A long, long time ago when I was <em>mastering</em> Linux..." [emphasis mine]I am an amateur, and still learning, so what do I know? But I fail to see any evidence of "mastery" here.
And where's the cheat sheet for the binutils?
Are they not important?
Edit: Added more indentation to protect Kleene stars.