ls -ld /var /var/www /var/www/test
drwx------ 14 root     root     4096 Jun 29 21:19 /var
drwxr-xr-x 45 root     root     4096 Jul  1 18:40 /var/www/
-rwxr-xr-x  1 www-data www-data   15 Jul  1 18:40 /var/www/test.txt