10 Useful du (Disk Usage) Commands to Find Disk Usage of Files and Directories

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Ravi Saive

I am Ravi Saive, creator of TecMint. A Computer Geek and Linux Guru who loves to share tricks and tips on Internet. Most Of My Servers runs on Open Source Platform called Linux. Follow Me: Twitter, Facebook and Google+

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20 Responses

  1. rlinux57 says:

    Is is possible to collect historical data analysis of disk space usage per user ?

    • Ravi Saive says:


      No you can’t use du (disk usage) command to get the disk space usage per user, yes but you can do use some command-line tricks with the help of find and awk command to find out the disk space usage for all users on the system including root user, here is the command.

      # find . -printf "%u  %s\n" | awk '{user[$1]+=$2}; END{ for( i in user) print i " " user[i]}'
  2. rosh says:

    Another nice option is to sort by size: du -h * | sort -h

  3. Ashish Karpe says:

    how to find du of / ie when I ran du -sh / it gives du: cannot access `./proc/14498/task/14518/fdinfo/35147′: No such file or directory
    du: cannot access `./proc/14498/task/14518/fdinfo/35156′: No such file or directory

  4. Yasminhth says:

    Thanks for tips. Well explain ans example

  5. abhi says:

    very nice work. It helped me.

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