Rsync命令参数详解

记录一下rsync命令的参数。

RSYNC

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列举一些常用的参数：

ID	NAME	ENGLISH	CHINESE
1	–verbose, -v	increase verbosity	详细模式输出
2	–quiet, -q	suppress non-error messages	精简输出模式
3	–progress	show progress during transfer	在传输时现实传输过程
4	–archive, -a	archive mode is -rlptgoD (no -A,-X,-U,-N,-H)	归档模式，表示以递归方式传输文件，并保持所有文件属性，等于-rlptgoD
5	-compress, -z	compress file data during the transfer	对备份的文件在传输时进行压缩处理
6	–delete	delete extraneous files from dest dirs	删除那些DST中SRC没有的文件
7	–config=FILE	specify alternate rsyncd.conf file	指定其他的配置文件，不使用默认的rsyncd.conf文件
8	–password-file=FILE	read daemon-access password from FILE	从FILE中得到密码
9	–port=PORT	listen on alternate port number	指定其他的rsync服务端口
10	–existing	skip creating new files on receiver	仅仅更新那些已经存在于DST的文件，而不备份那些新创建的文件
11	–partial	keep partially transferred files	保留那些因故没有完全传输的文件，以是加快随后的再次传输
12	–daemon	run as an rsync daemon	以daemon模型运行
13	–exclude=PATTERN	exclude files matching PATTERN	指定排除不需要传输的文件模式
14	–exclude-from=FILE	read exclude patterns from FILE	排除FILE中指定模式的文件

官网参数说明：https://download.samba.org/pub/rsync/rsync.1

--debug=FLAGS            fine-grained debug verbosity
--stderr=e|a|c           change stderr output mode (default: errors)
--quiet, -q              suppress non-error messages
--no-motd                suppress daemon-mode MOTD
--checksum, -c           skip based on checksum, not mod-time & size
--archive, -a            archive mode is -rlptgoD (no -A,-X,-U,-N,-H)
--no-OPTION              turn off an implied OPTION (e.g. --no-D)
--recursive, -r          recurse into directories
--relative, -R           use relative path names
--no-implied-dirs        don't send implied dirs with --relative
--backup, -b             make backups (see --suffix & --backup-dir)
--backup-dir=DIR         make backups into hierarchy based in DIR
--suffix=SUFFIX          backup suffix (default ~ w/o --backup-dir)
--update, -u             skip files that are newer on the receiver
--inplace                update destination files in-place
--append                 append data onto shorter files
--append-verify          --append w/old data in file checksum
--dirs, -d               transfer directories without recursing
--mkpath                 create the destination's path component
--links, -l              copy symlinks as symlinks
--copy-links, -L         transform symlink into referent file/dir
--copy-unsafe-links      only "unsafe" symlinks are transformed
--safe-links             ignore symlinks that point outside the tree
--munge-links            munge symlinks to make them safe & unusable
--copy-dirlinks, -k      transform symlink to 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 executability
--chmod=CHMOD            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
--devices                preserve device files (super-user only)
--specials               preserve special files
-D                       same as --devices --specials
--times, -t              preserve modification times
--atimes, -U             preserve access (use) times
--open-noatime           avoid changing the atime on opened files
--crtimes, -N            preserve create times (newness)
--omit-dir-times, -O     omit directories from --times
--omit-link-times, -J    omit symlinks from --times
--super                  receiver attempts super-user activities
--fake-super             store/recover privileged attrs using xattrs
--sparse, -S             turn sequences of nulls into sparse blocks
--preallocate            allocate dest files before writing them
--write-devices          write to devices as files (implies --inplace)
--dry-run, -n            perform a trial run with no changes made
--whole-file, -W         copy files whole (w/o delta-xfer algorithm)
--checksum-choice=STR    choose the checksum algorithm (aka --cc)
--one-file-system, -x    don't cross filesystem boundaries
--block-size=SIZE, -B    force a fixed checksum block-size
--rsh=COMMAND, -e        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 xfer, not during
--delete-during          receiver deletes during the transfer
--delete-delay           find deletions during, delete after
--delete-after           receiver deletes after transfer, not during
--delete-excluded        also delete excluded files from dest dirs
--ignore-missing-args    ignore missing source args without error
--delete-missing-args    delete missing source args from destination
--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
--max-alloc=SIZE         change a limit relating to memory alloc
--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
--prune-empty-dirs, -m   prune empty directory chains from file-list
--numeric-ids            don't map uid/gid values by user/group name
--usermap=STRING         custom username mapping
--groupmap=STRING        custom groupname mapping
--chown=USER:GROUP       simple username/groupname mapping
--timeout=SECONDS        set I/O timeout in seconds
--contimeout=SECONDS     set daemon connection timeout in seconds
--ignore-times, -I       don't skip files that match size and time
--size-only              skip files that match in size
--modify-window=NUM, -@  set the accuracy for mod-time comparisons
--temp-dir=DIR, -T       create temporary files in directory DIR
--fuzzy, -y              find similar file for basis if no dest file
--compare-dest=DIR       also compare destination files relative to DIR
--copy-dest=DIR          ... and include copies of unchanged files
--link-dest=DIR          hardlink to files in DIR when unchanged
--compress, -z           compress file data during the transfer
--compress-choice=STR    choose the compression algorithm (aka --zc)
--compress-level=NUM     explicitly set compression level (aka --zl)
--skip-compress=LIST     skip compressing files with suffix in LIST
--cvs-exclude, -C        auto-ignore files in the same way CVS does
--filter=RULE, -f        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
--from0, -0              all *-from/filter files are delimited by 0s
--protect-args, -s       no space-splitting; wildcard chars only
--copy-as=USER[:GROUP]   specify user & optional group for the copy
--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
--outbuf=N|L|B           set out buffering to None, Line, or Block
--stats                  give some file-transfer stats
--8-bit-output, -8       leave high-bit chars unescaped in output
--human-readable, -h     output numbers in a human-readable format
--progress               show progress during transfer
-P                       same as --partial --progress
--itemize-changes, -i    output a change-summary for all updates
--remote-option=OPT, -M  send OPTION to the remote side only
--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
--early-input=FILE       use FILE for daemon's early exec input
--list-only              list the files instead of copying them
--bwlimit=RATE           limit socket I/O bandwidth
--stop-after=MINS        Stop rsync after MINS minutes have elapsed
--stop-at=y-m-dTh:m      Stop rsync at the specified point in time
--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)
--ipv4, -4               prefer IPv4
--ipv6, -6               prefer IPv6
--version, -V            print the version + other info and exit
--help, -h (*)           show this help (* -h is help only on its own)
Rsync can also be run as a daemon, in which case the following options are accepted:

--daemon                 run as an rsync daemon
--address=ADDRESS        bind to the specified address
--bwlimit=RATE           limit socket I/O bandwidth
--config=FILE            specify alternate rsyncd.conf file
--dparam=OVERRIDE, -M    override global daemon config parameter
--no-detach              do not detach from the parent
--port=PORT              listen on alternate port number
--log-file=FILE          override the "log file" setting
--log-file-format=FMT    override the "log format" setting
--sockopts=OPTIONS       specify custom TCP options
--verbose, -v            increase verbosity
--ipv4, -4               prefer IPv4
--ipv6, -6               prefer IPv6
--help, -h               show this help (when used with --daemon)