I thought there was too much ambiguity to several of the challenges:
I gave up after the following exercise:
On the eighth day of Shell my true love gave to me
Eight elves in Santa's Workhop/ ...
Hint: Try finding files named after Elves and moving them to the Workshop/ directory.
It turns out, all they want is the files in the ./Elves directory to the ./Workshop directory. But I didn't figure that out.
I gave up after the following exercise:
On the eighth day of Shell my true love gave to me Eight elves in Santa's Workhop/ ... Hint: Try finding files named after Elves and moving them to the Workshop/ directory.
It turns out, all they want is the files in the ./Elves directory to the ./Workshop directory. But I didn't figure that out.