df: doesn't follow symlinks #8677
Description
On my machine:
# gnu
$ df
Filesystem 1K-blocks Used Available Use% Mounted on
udev 10240 0 10240 0% /dev
...
/dev/dm-0 468833276 341581140 127252136 73% /media/alexander/ssd
tmpfs 3280488 112 3280376 1% /run/user/0
# uutils
$ cargo run --all-features -- df
Filesystem 1K-blocks Used Available Use% Mounted on
udev 10240 0 10240 0% /dev
...
/dev/mapper/bitlk-47ac8869-c0ff-2222-b18e-b297f5ab1234 468833276 341581140 127252136 73% /media/alexander/ssd
tmpfs 3280488 112 3280376 1% /run/user/0I'm guessing gnu df follows symlink while uutils not
$ ls -l /dev/mapper/bitlk-47ac8869-c0ff-2222-b18e-b297f5ab1234
lrwxrwxrwx 1 root root 7 Sep 11 15:51 /dev/mapper/bitlk-47ac8869-c0ff-2222-b18e-b297f5ab1234 -> ../dm-0