Find all directories on filesystem containing more than 99MB

du -hS / | perl -ne '(m/\d{3,}M\s+\S/ || m/G\s+\S/) && print'
Finds all directories containing more than 99MB of files, and prints them in human readable format. The directories sizes do not include their subdirectories, so it is very useful for finding any single directory with a lot of large files.
Sample Output
150M    /home/jharvey/scratch
100M    /home/jharvey
567M    /home/jdoe/migration

6
By: Alioth
2009-03-25 18:06:53

What Others Think

By the way using grep: du -mS /|grep '^[0-9]\{3,\}'
elzapp · 503 weeks and 5 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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