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rsync is a file transfer program capable of efficient remote update via a fast differencing algorithm.

rsync Usage

rsync [OPTIO­N]... SRC [SRC]... DEST
rsync [OPTIO­N]... SRC [SRC]... [USER@­]HO­ST:DEST
rsync [OPTIO­N]... SRC [SRC]... [USER@­]HO­ST:­:DEST
rsync [OPTIO­N]... SRC [SRC]... rsync:­//[­USE­R@]­HOS­T[:­POR­T]/DEST
rsync [OPTIO­N]... [USER@­]HO­ST:SRC [DEST]
rsync [OPTIO­N]... [USER@­]HO­ST::SRC [DEST]
rsync [OPTIO­N]... rsync:­//[­USE­R@]­HOS­T[:­POR­T]/SRC [DEST]
The ':' usages connect via remote shell, while '::' & 'rsync://' usages connect to an rsync daemon, and require SRC or DEST to start with a module name.

rsync Options

--verbose, -v
increase verbosity
--quiet, -q
suppress non-error messages
suppress daemon­-mode MOTD (see manpage caveat)
--chec­ksum, -c
skip based on checksum, not mod-time & size
--archive, -a
archive mode; equals -rlptgoD (no -H,-A,-X)
turn off an implied OPTION (e.g. --no-D)
--recu­rsive, -r
recurse into direct­ories
--rela­tive, -R
use relative path names
don't send implied dirs with --relative
--backup, -b
make backups (see --suffix & --back­up-dir)
make backups into hierarchy based in DIR
set backup suffix (default ~ w/o --back­up-dir)
--update, -u
skip files that are newer on the receiver
update destin­ation files in-place (SEE MAN PAGE
append data onto shorter files
like --append, but with old data in file checksum
--dirs, -d
transfer direct­ories without recursing
--links, -l
copy symlinks as symlinks
--copy­-links, -L
transform symlink into referent file/dir
only "­uns­afe­" symlinks are transf­ormed
ignore symlinks that point outside the source tree
--copy­-di­rlinks, -k
transform symlink to a dir into referent dir
--keep­-di­rlinks, -K
treat symlinked dir on receiver as dir
--hard­-links, -H
preserve hard links
--perms, -p
preserve permis­sions
--exec­uta­bility, -E
preserve the file's execut­ability
affect file and/or directory permis­sions
--acls, -A
preserve ACLs (implies --perms)
--xattrs, -X
preserve extended attributes
--owner, -o
preserve owner (super­-user only)
--group, -g
preserve group
preserve device files (super­-user only)
preserve special files
same as --devices --special
--times, -t
preserve modifi­cation times
--omit­-di­r-t­imes, -O
omit direct­ories from --times
receiver attempts super-user activities
store/­recover privileged attrs using xattrs

rsync Options contd.

--sparse, -S
handle sparse files effici­ently
--dry-run, -n
perform a trial run with no changes made
--whol­e-file, -W
copy files whole (without delta-xfer algorithm)
--one-­fil­e-s­ystem, -x
don't cross filesystem boundaries
force a fixed checksum block-size
--rsh=­COM­MAND, -e
specify the remote shell to use
specify the rsync to run on the remote machine
skip creating new files on receiver
skip updating files that already exist on receiver
sender removes synchr­onized files (non-dirs)
an alias for --dele­te-­during
delete extraneous files from destin­ation dirs
receiver deletes before transfer, not during
receiver deletes during transfer (default)
find deletions during, delete after
receiver deletes after transfer, not during
also delete excluded files from destin­ation dirs
delete even if there are I/O errors
force deletion of direct­ories even if not empty
don't delete more than NUM files
don't transfer any file larger than SIZE
don't transfer any file smaller than SIZE
keep partially transf­erred files
put a partially transf­erred file into DIR
put all updated files into place at transfer's end
--prun­e-e­mpt­y-dirs, -m
prune empty directory chains from the file-list
don't map uid/gid values by user/group name
set I/O timeout in seconds
set daemon connection timeout in seconds
--igno­re-­times, -I
don't skip files that match in size and mod-time
skip files that match in size
compare mod-times with reduced accuracy
--temp­-dir, -T
create temporary files in directory DIR
--fuzzy, -y
find similar file for basis if no dest file
also compare destin­ation files relative to DIR
... and include copies of unchanged files
hardlink to files in DIR when unchanged
--comp­ress, -z
compress file data during the transfer

rsync Options cont'd.

explicitly set compre­ssion level
skip compre­ssing files with a suffix in LIST
--cvs-­exc­lude, -C
auto-i­gnore files the same way CVS does
--filt­er=­RULE, -f
add a file-f­ilt­ering RULE
same as --filt­er=­'di­r-merge /.rsyn­c-f­ilter'
repeated: --filt­er='- .rsync­-fi­lter'
exclude files matching PATTERN
read exclude patterns from FILE
don't exclude files matching PATTERN
read include patterns from FILE
read list of source­-file names from FILE
--from0, -0
all *-from­/filter files are delimited by 0s
--prot­ect­-args, -s
no space-­spl­itting; only wildcard specia­l-chars
bind address for outgoing socket to daemon
specify double­-colon alternate port number
specify custom TCP options
use blocking I/O for the remote shell
give some file-t­ransfer stats
--8-bi­t-o­utput, -8
leave high-bit chars unescaped in output
--huma­n-r­eadble, -h
output numbers in a human-­rea­dable format
show progress during transfer
same as --partial --progress
--item­ize­-ch­anges, -i
output a change­-su­mmary for all updates
output a change­-su­mmary for all updates
log what we're doing to the specified FILE
log updates using the specified FMT
read daemon­-access password from FILE
list the files instead of copying them
limit I/O bandwidth; KBytes per second
write a batched update to FILE
like --writ­e-batch but w/o updating destin­ation
read a batched update from FILE
force an older protocol version to be used
request charset conversion of filenames
--ipv4, -4
prefer IPv4
--ipv6, -6
prefer IPv6
print version number
--help, -h
show this help ( -h works with no other options )
Please see the rsync(1) and­nf(5) man pages for full docume­nta­tion.
See http:/­/rs­­ for updates, bug reports, and answers


Nice. Thanks!

Click on download and it keeps bringing up another webpage... this is unique to the rsync cheatsheet... the b&w version of rsync just pops up a PDF like it does for all the rest.

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