-nc, --no-clobber don\'t clobber existing files or use .# suffixes.\n\
-c, --continue resume getting a partially-downloaded file.\n\
--dot-style=STYLE set retrieval display style.\n\
- -N, --timestamping don\'t retrieve files if older than local.\n\
+ -N, --timestamping don\'t re-retrieve files unless newer than local.\n\
-S, --server-response print server response.\n\
--spider don\'t download anything.\n\
-T, --timeout=SECONDS set the read timeout to SECONDS.\n\