root@rsyncplan's password:
rsync: invalid option -- X
usage: rsync [-0468BCDEFHIKLOPRSTWVabcdghiklnopqrtuvxyz] [-e program]
[-f filter] [--8-bit-output] [--address=sourceaddr] [--append]
[--backup-dir=dir] [--bwlimit=limit] [--cache | --no-cache]
[--checksum-seed=NUM] [--chmod=mode] [--compare-dest=dir] [--compress]
[--compress-level=NUM] [--contimeout] [--copy-dest=dir]
[--copy-unsafe-links] [--del]
[--delete-after | --delete-before | --delete-delay | --delete-during]
[--delete-excluded] [--delay-updates] [--dirs] [--no-dirs]
[--existing] [--exclude=pattern] [--exclude-from=file] [--executability]
[--extended-attributes]
[--existing] [--files-from=filespec] [--force] [--ignore-errors]
[--ignore-existing] [--ignore-non-existing] [--include=pattern]
[--include-from=file] [--inplace] [--itemize-changes]
[--keep-dirlinks] [--link-dest=dir] [--list-only]
[--max-delete=NUM] [--max-size=SIZE] [--min-size=SIZE]
[--modify-window=sec] [--no-implied-dirs] [--no-motd] [--numeric-ids]
[--out-format=FMT] [--partial] [--partial-dir] [--password-file=pwfile]
[--port=portnumber] [--progress] [--protocol=NUM] [--prune-empty-dirs]
[--read-batch=file] [--remove-source-files] [--rsync-path=program]
[--safe-links] [--size-only] [--sockopts=sockopts] [--specials]
[--stats] [--suffix] [--super] [--timeout=seconds]
[--only-write-batch=file | --write-batch=file]
source ... directory
Originally posted by @supaplextor in #39