Assertion: command's option | /r/CapableOf | tell du
Facets:
value: to report the total disk space
type: PURPOSE
Source sentences:
text: The -s (for suppress or summarize) option tells du to report only the total disk space occupied by a directory tree and to suppress individual reports for its subdirectories.
text: The -a (i.e., all) option tells du to report not just the total disk usage for each directory at every level in a directory tree but also to report the space consumption for each individual file anywhere within the tree.