4 folders
=(Documentaries eBooks games isos Movies Music roms Series Standup usenet
) 
   5 folders
=( "${folders[@]/#/$dir/}" ) 
   7 find "${folders[@]}" ! \
( -user ramsi 
-a -group users \
) -exec sudo chown ramsi
:users 
{} + 
   8 find "${folders[@]}" -type f 
! -perm 664 -exec chmod 0664 {} + 
   9 find "${folders[@]}" -type d 
! -perm 775 -exec chmod ug
=rwx
,o
=rx
,a
-s {} +