note that drush rsync can be funky, especially with older versions of drush. Real rsync in generally recommended.

# rsync the files to Panthon dev
rsync -trazog --verbose --exclude-from='/var/www/backup/rsync-files-exclude.txt' \
  /var/www/mysite/htdocs/sites/default/files/ \
  --ipv4 -e 'ssh -p 2222' \
  dev.b37d48af-d7ab-4d1e-b6cf-XXXXXXXXXXX@appserver.dev.b37d48af-d7ab-4d1e-b6cf-XXXXXXXXXXX.drush.in:files;
# enter pantheon dashboard password when prompted

 -v, --verbose         skip based on checksum, not mod-time &increase sizeverbosity
 -aq, --archivequiet               archive mode; equalssuppress non-rlptgoD (no -H,-A,-X)error messages
     --no-OPTIONmotd             turn off ansuppress implieddaemon-mode OPTIONMOTD (e.g. --no-Dsee caveat)
 -rc, --recursivechecksum             recurse intoskip directoriesbased on -Rchecksum, not mod--relativetime & size
 -a, --archive         use relative path names   archive mode; equals --no-implied-dirs rlptgoD (no -H,-A,-X)
     don't send implied dirs with --relative
 -b, --backupno-OPTION             turn off an implied makeOPTION backups (see(e.g. --suffixno-D)
& -r, -backup-dir)recursive       --backup-dir=DIR      recurse into makedirectories
backups into hierarchy based in DIR-R, --relative         --suffix=SUFFIX     use relative path names
backup suffix (default ~ w/o --backup-dir)
 -u, --updateno-implied-dirs       don't send implied dirs with --relative
 -b, --backup  skip files that are newer on the receiver      --inplace make backups (see --suffix & --backup-dir)
     --backup-dir=DIR   update destination files in-place  make backups into hierarchy --appendbased in DIR
     --suffix=SUFFIX        append databackup ontosuffix shorter(default files~ w/o --backup-dir)
 -u,  --append-verifyupdate          --append w/old data in file checksum skip -d, --dirs     files that are newer on the receiver
     --inplace       transfer directories without recursing  -l, --links  update destination files in-place
     --append      copy symlinks as symlinks  -L, --copy-links     append data onto shorter files
     --append-verify      transform symlink into referent--append filew/dirold data in file checksum
 -d, -copy-unsafe-links-dirs             only "unsafe" symlinks are transformed transfer directories without recursing
 -l, -safe-links            ignore   symlinks that pointcopy outsidesymlinks theas treesymlinks
 -kL, --copy-dirlinkslinks            transform symlink tointo referent file/dir
 into referent dir  -K, -copy-keepunsafe-dirlinkslinks     only "unsafe" symlinks are treattransformed
symlinked dir on receiver as dir  -H, -safe-hard-links            preserveignore hardsymlinks linksthat point -p, --permsoutside the tree
 -k, --copy-dirlinks         transform symlink to dir into preservereferent permissionsdir
 -EK, --keep-executabilitydirlinks         preserve executability
     --chmod=CHMODtreat symlinked dir on receiver as dir
 -H, --hard-links           affect filepreserve and/orhard directorylinks
permissions  -Ap, --acls perms                 preserve ACLspermissions
(implies -p)
 -XE, --xattrsexecutability         preserve executability
     --chmod=CHMOD           affect file preserveand/or extendeddirectory attributespermissions
 -oA, --owneracls                  preserve ownerACLs (super-user onlyimplies -p)
 -gX, --groupxattrs                 preserve groupextended attributes
 -o, --owner  --devices               preserve device files owner (super-user only)
 -g, --group                 preserve group
     --devices               preserve device files (super-user only)
     --specials              preserve special files
 -D                          same as --devices --specials
 -t, --times                 preserve modification times
 -O, --omit-dir-times        omit directories from --times
     --super                 receiver attempts super-user activities
     --fake-super            store/recover privileged attrs using xattrs
 -S, --sparse                handle sparse files efficiently
 -n, --dry-run               perform a trial run with no changes made
 -W, --whole-file            copy files whole (w/o delta-xfer algorithm)
 -x, --one-file-system       don't cross filesystem boundaries
 -B, --block-size=SIZE       force a fixed checksum block-size
 -e, --rsh=COMMAND           specify the remote shell to use
     --rsync-path=PROGRAM    specify the rsync to run on remote machine
     --existing              skip creating new files on receiver
     --ignore-existing       skip updating files that exist on receiver
     --remove-source-files   sender removes synchronized files (non-dir)
     --del                   an alias for --delete-during
     --delete                delete extraneous files from dest dirs
     --delete-before         receiver deletes before transfer (default)
     --delete-during         receiver deletes during xfer, not before
     --delete-delay          find deletions during, delete after
     --delete-after          receiver deletes after transfer, not before
     --delete-excluded       also delete excluded files from dest dirs
     --ignore-errors         delete even if there are I/O errors
     --force                 force deletion of dirs even if not empty
     --max-delete=NUM        don't delete more than NUM files
     --max-size=SIZE         don't transfer any file larger than SIZE
     --min-size=SIZE         don't transfer any file smaller than SIZE
     --partial               keep partially transferred files
     --partial-dir=DIR       put a partially transferred file into DIR
     --delay-updates         put all updated files into place at end
 -m, --prune-empty-dirs      prune empty directory chains from file-list
     --numeric-ids           don't map uid/gid values by user/group name
     --timeout=SECONDS       set I/O timeout in seconds
     --contimeout=SECONDS    set daemon connection timeout in seconds
 -I, --ignore-times          don't skip files that match size and time
     --size-only             skip files that match in size
     --modify-window=NUM     compare mod-times with reduced accuracy
 -T, --temp-dir=DIR          create temporary files in directory DIR
 -y, --fuzzy                 find similar file for basis if no dest file
     --compare-dest=DIR      also compare received files relative to DIR
     --copy-dest=DIR         ... and include copies of unchanged files
     --link-dest=DIR         hardlink to files in DIR when unchanged
 -z, --compress              compress file data during the transfer
     --compress-level=NUM    explicitly set compression level
     --skip-compress=LIST    skip compressing files with suffix in LIST
 -C, --cvs-exclude           auto-ignore files in the same way CVS does
 -f, --filter=RULE           add a file-filtering RULE
 -F                          same as --filter='dir-merge /.rsync-filter'
                             repeated: --filter='- .rsync-filter'
     --exclude=PATTERN       exclude files matching PATTERN
     --exclude-from=FILE     read exclude patterns from FILE
     --include=PATTERN       don't exclude files matching PATTERN
     --include-from=FILE     read include patterns from FILE
     --files-from=FILE       read list of source-file names from FILE
 -0, --from0                 all *from/filter files are delimited by 0s
 -s, --protect-args          no space-splitting; wildcard chars only
     --address=ADDRESS       bind address for outgoing socket to daemon
     --port=PORT             specify double-colon alternate port number
     --sockopts=OPTIONS      specify custom TCP options
     --blocking-io           use blocking I/O for the remote shell
     --stats                 give some file-transfer stats
 -8, --8-bit-output          leave high-bit chars unescaped in output
 -h, --human-readable        output numbers in a human-readable format
     --progress              show progress during transfer
 -P                          same as --partial --progress
 -i, --itemize-changes       output a change-summary for all updates
     --out-format=FORMAT     output updates using the specified FORMAT
     --log-file=FILE         log what we're doing to the specified FILE
     --log-file-format=FMT   log updates using the specified FMT
     --password-file=FILE    read daemon-access password from FILE
     --list-only             list the files instead of copying them
     --bwlimit=KBPS          limit I/O bandwidth; KBytes per second
     --write-batch=FILE      write a batched update to FILE
     --only-write-batch=FILE like --write-batch but w/o updating dest
     --read-batch=FILE       read a batched update from FILE
     --protocol=NUM          force an older protocol version to be used
     --iconv=CONVERT_SPEC    request charset conversion of filenames
     --checksum-seed=NUM     set block/file checksum seed (advanced)
 -4, --ipv4                  prefer IPv4
 -6, --ipv6                  prefer IPv6
     --version               print version number
(-h) --help                  show this help (see below for -h comment)