find / -size +500M -ls
find: `/home/varun/.gvfs': Permission denied
 72975 2095104 -rwxrwxrwx   1 root     root     2145386496 Dec 10 06:06 /media/windows/pagefile.sys
4026531985    0 -r--------   1 root     root     1065349120 Feb 21 15:48 /proc/kcore
find: `/proc/10969/task/10969/fd/5': No such file or directory
find: `/proc/10969/task/10969/fdinfo/5': No such file or directory
find: `/proc/10969/fd/5': No such file or directory
find: `/proc/10969/fdinfo/5': No such file or directory