--no-print-checksums do not emit MD5 or SHA1 checksums
--archive-suffix=SUF add SUF to the list of archive suffixes
--mail-headers=HEADERS a space-separated list of mail headers, e.g.,
--no-print-checksums do not emit MD5 or SHA1 checksums
--archive-suffix=SUF add SUF to the list of archive suffixes
--mail-headers=HEADERS a space-separated list of mail headers, e.g.,