Help me look at this problem,

女狼一共舞

Now there are two files named good.txt and bad.txt in the sub-directory test, how can you exchange the names of the two files?
(Swapping the names of the two files)

xman099

mv good.txt tmp11111111111.txt
mv bad.txt good.txt
mv tmp11111111111.txt bad.txt

女狼一共舞

Oh, thanks