Using a terminal can be a daunting task if you are just starting or don’t know the commands required to do the work at hand.
The good news is you...
For further actions, you may consider blocking this person and/or reporting abuse
What commands are you using for "Frontend Development"? Everything you listed are UNIX OS commands and have nothing to do with any development of anything! Maybe, change the title to "Look at the basic UNIX shell commands I just learned"
find . xargs | grep "a clue"
I have to agree :) but it was nice tips