How to compare 2 folders' permission on Unix?

How to compare 2 folders' permission on Unix?

unix permissions compare directory

unix

diff while ignoring patterns within a line, but not the entire line

regex unix compare diff

unix

Need Linux cmd-line app to compare binary files and exit on 1st mis-match

linux unix command-line binary compare

unix

cmp command returning EOF on my output despite exact match as far as i can tell

c unix compare output cmp

unix

Compare two pictures byte by byte in unix c

c image file unix compare

unix