complete -c du -s a -l all --description "Write size for all files"
complete -c du -l apparent-size --description "Print file size, not disk usage"
complete -c du -s B -l block-size --description "Block size"
complete -c du -s b -l bytes --description "Use 1B block size"
complete -c du -s c -l total --description "Produce grand total"
complete -c du -s D -l dereference-args --description "Dereference file symlinks"
complete -c du -s h -l human-readable --description "Human readable sizes"
complete -c du -s H -l si --description "Human readable sizes, powers of 1000"
complete -c du -s k --description "Use 1kB block size"
complete -c du -s l -l count-links --description "Count hard links multiple times"
complete -c du -s L -l dereference --description "Dereference all symlinks"
complete -c du -s S -l separate-dirs --description "Do not include subdirectory size"
complete -c du -s s -l summarize --description "Display only a total for each argument"
complete -c du -s x -l one-file-system --description "Skip other file systems"
complete -c du -s X -l exclude-from -r --description "Exclude files that match pattern in file"
complete -c du -l exclude -r --description "Exclude files that match pattern"
complete -c du -l max-depth -r --description "Recursion limit"
complete -c du -l help --description "Display help and exit"
complete -c du -l version --description "Display version and exit"