Command:
du ./ -h --max-depth=1 | sort -h
Example output:
56K ./.subversion
100K ./autoremove-attachments
116K ./skgRnh
120K ./ioping-0.6
124K ./mysqltuner-new
144K ./.pip
228K ./move-2013-07-29
436K ./admin-block-country
668K ./theme-cloc-test
1.5M ./.vagrant.d
1.8M ./rubygems-1.8.24
2.9M ./mainwp-test