ncdu: ncdu - An NCurses version of the 'du' command 
ncdu: 
ncdu: ncdu is an ncurses version of the famous old 'du' unix command. It
ncdu: provides a fast and easy interface to your harddrive. Where is your
ncdu: disk space going? Why is your home directory that large? ncdu can
ncdu: answer those questions for you in just a matter of seconds!
ncdu: 
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ncdu: 
ncdu: 
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