on version. This man doc says -b = -B
I got this:
wsadmin@linux:~$ du --help
Usage: du [OPTION]... [FILE]...
Summarize disk usage of each FILE, recursively for directories.
-a, --all write counts for all files, not just directories
--block-size=SIZE use SIZE-byte blocks
-b, --bytes print size in bytes
-c, --total produce a grand total
-D, --dereference-args dereference PATHs when symbolic link
-h, --human-readable print sizes in human readable format (e.g., 1K 234M 2G)
-H, --si likewise, but use powers of 1000 not 1024
-k, --kilobytes like --block-size=1024
-l, --count-links count sizes many times if hard linked
-L, --dereference dereference all symbolic links
-m, --megabytes like --block-size=1048576
-S, --separate-dirs do not include size of subdirectories
-s, --summarize display only a total for each argument
-x, --one-file-system skip directories on different filesystems
-X FILE, --exclude-from=FILE Exclude files that match any pattern in FILE.
--exclude=PAT Exclude files that match PAT.
--max-depth=N print the total for a directory (or file, with --all)
only if it is N or fewer levels below the command
line argument; --max-depth=0 is the same as
--summarize
--help display this help and exit
--version output version information and exit
wsadmin@linux:~$ ls -al cvsinit
-rwxr--r-- 1 wsadmin users 100 Jan 25 2003 cvsinit*
wsadmin@linux:~$ du -b cvsinit
4096 cvsinit
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