我试图删除空文件夹，但没有成功，经过一番搜索后，我似乎删除了这些文件夹中的文件，但没有删除它的扩展属性
amr@MacBook ~/folders> ls -la -R
total 24
drwxrwxrwx 6 amr staff 192 Mar 9 14:37 .
drwx---r-x+ 40 amr staff 1280 Mar 9 16:01 ..
-rw-r--r--@ 1 amr staff 8196 Mar 9 16:01 .DS_Store
drwxrwxrwx 5 amr staff 160 Feb 27 19:06 a
drwxrwxrwx 5 amr staff 160 Mar 9 14:01 b
drwxrwxrwx 3 amr staff 96 Feb 27 19:00 f
./a:
total 0
drwxrwxrwx 5 amr staff 160 Feb 27 19:06 .
drwxrwxrwx 6 amr staff 192 Mar 9 14:37 ..
./b:
total 0
drwxrwxrwx 5 amr staff 160 Mar 9 14:01 .
drwxrwxrwx 6 amr staff 192 Mar 9 14:37 ..
./f:
total 0
drwxrwxrwx 3 amr staff 96 Feb 27 19:00 .
drwxrwxrwx 6 amr staff 192 Mar 9 14:37 ..
amr@MacBook ~/folders> rm -d -R -f *
rm: a: Directory not empty
rm: b: Directory not empty
rm: f: Directory not empty
amr@MacBook ~/folders> rmdir *
rmdir: a: Directory not empty
rmdir: b: Directory not empty
rmdir: f: Directory not empty
amr@MacBook ~/folders> xattr -l -r *
xattr: No such file: a/784a181552c10546bdab9595d963a36fa65d6e17cc04609285349cb81be623b9--harfbuzz-2.3.1.mojave.bottle.tar.gz.incomplete.lock
xattr: No such file: a/pixman.formula.lock
xattr: No such file: a/0c26d4c3daf0b26cd91366caf1df3eca0bad5611e9742a0f8b409d6b80fc6a53--pixman-0.38.0.mojave.bottle.tar.gz.incomplete.lock
xattr: No such file: b/libpixman-1.dylib
xattr: No such file: b/libpixman-1.a
xattr: No such file: b/libpixman-1.0.dylib
xattr: No such file: f/pixman
并尝试删除属性时
amr@MacBook ~/folders> sudo xattr -rc *
xattr: No such file: a/784a181552c10546bdab9595d963a36fa65d6e17cc04609285349cb81be623b9--harfbuzz-2.3.1.mojave.bottle.tar.gz.incomplete.lock
xattr: No such file: a/pixman.formula.lock
xattr: No such file: a/0c26d4c3daf0b26cd91366caf1df3eca0bad5611e9742a0f8b409d6b80fc6a53--pixman-0.38.0.mojave.bottle.tar.gz.incomplete.lock
xattr: No such file: b/libpixman-1.dylib
xattr: No such file: b/libpixman-1.a
xattr: No such file: b/libpixman-1.0.dylib
xattr: No such file: f/pixman