On Wed, Jan 27, 2016 at 04:28:43PM -0400, David M. Fellows wrote: > On Wed, 27 Jan 2016 17:25:37 +0100 > meino.cra...@gmx.de wrote - > > Hi, > > > > I want to determine the size of the contents of all directories of a > > tree of directories on a hexacore AMD64 machine with 4GB RAM an one > > harddisk (containing that tree) -- most efficiently (least time > > consuming). > > > > I tried this (cwd = root of that tree): > > > > find . -depth -type d -print0 | xargs -0 -P 6 du -bsx {} \; > > > > . Is there any to do this faster? > > > > Thank you very much in advance for any help! > > Best regards, > > Meino > > man du > > Dave F
Here's a couple of nice ones: < du -sh /* | sort -rh > < du -axk / | awk '$1 > 2^20 {print}' | sort -rn | head -20 > You could also check out the application ncdu for a curses-based du command analyzer.