January 2003
Intermediate to advanced
832 pages
32h 40m
English
du
du [options] [directories]
Prints disk usage (as the number of 512-byte blocks used by each named directory and its subdirectories; default is current directory).
-a
Print usage for all files, not just subdirectories.
-c
In addition to normal output, print grand total of all arguments.
-H
Follow symbolic links, but only if they are command-line arguments.
-k
Print sizes in kilobytes.
-L
Follow symbolic links.
-P
Don’t follow any symbolic links.
-s, --summarize
Print only the grand total for each named directory.
-x, --one-file-system
Display usage of files in current filesystem only.