[ownership] add help text for --owner
@@ -529,7 +529,18 @@ pub fn build_app() -> App<'static, 'static> {
Arg::with_name("owner")
.long("owner")
.short("o")
- .takes_value(true),
+ .takes_value(true)
+ .value_name("user:group")
+ .help("Filter by owning user and/or group")
+ .long_help(
+ "Filter files by their user and/or group. \
+ Format: [(user|uid)][:(group|gid)]. Either side is optional. \
+ Precede either side with a '!' to exclude files instead.\n\
+ Examples:\n \
+ --owner john\n \
+ --owner :students\n \
+ --owner '!john:students'",
+ ),
);
}
