Directory size you can type this command to linux du -sh [root@quote01 Quote]# du -sh * 514M 1012 332K 1018 4.0K 1019 3.3M Quote 1.2M Quote20140101 1.5M Quote20140101_02 1.2M Quote20140101_1 3.3M Quote20140102 3.3M Quote20140102_01 3.3M Quote20140102_02 2.9M Quote20140103 2.0M Quote20140104 1.6M Quote20140105 5.4M Quote20140106 7.0M Quote20140107 etc du -sk. ** [!]. | sort-n -> in order file size du -sk. ** [!]. | sort-nr -> in order preview file size du -h –max-depth=1 -> show the principal folder size