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Sponsored by: Search | Newsletter | Conference | Tech Jobs O’Reilly’s Emerging Technology Conference: May 13-16, 2002 Articles Linux Apache MySQL Perl PHP Python BSD Essentials What is LAMP? The Best of ONLamp.com aboutSQL Big Scary Daemons FreeBSD Basics HTTP Wrangler Linux in the Enterprise Linux Network Administration The Linux Professional Perl P5P Digest Archive PHP Admin Basics PHP Phanatics Python_News Security Alerts Alphabetical Directory of Linux Commands This directory of Linux commands is from Linux in a Nutshell, 3rd Edition. Click on any of the 379 commands below to get a description and list of available options. All links in the command summaries point to the online version of the book on Safari Tech Books Online. Buy it now Read it online du [options] [directories] Print disk usage (as the number of 1KB blocks used by each named directory and its subdirectories; default is current directory). Options -a, –all Print usage for all files, not just subdirectories. -b, –bytes Print sizes in bytes. -c, –total In addition to normal output, print grand total of all arguments. -D, –dereference-args Follow symbolic links, but only if they are command-line arguments. -h, –human-readable Print sizes in human-reader-friendly format. -H, –si Like -h, but show as power of 1000 rather than 1024. -k, –kilobytes Print sizes in kilobytes (this is the default). -l, –count-links Count the size of all files, whether or not they have already appeared (i.e., via a hard link). Sponsored by: