mailto(rsync-bugs@samba.org)
-manpage(rsync)(1)(1 Mar 1999)()()
+manpage(rsync)(1)(5 Jan 2001)()()
manpagename(rsync)(faster, flexible replacement for rcp)
manpagesynopsis()
-r, --recursive recurse into directories
-R, --relative use relative path names
-b, --backup make backups (default ~ suffix)
- --backup-dir=DIR put backups in the specified directory
+ --backup-dir make backups into this directory
--suffix=SUFFIX override backup suffix
-u, --update update only (don't overwrite newer files)
-l, --links preserve soft links
--timeout=TIME set IO timeout in seconds
-I, --ignore-times don't exclude files that match length and time
--size-only only use file size when determining if a file should be transferred
+ --modify-window=NUM Timestamp window (seconds) for file match (default=0)
-T --temp-dir=DIR create temporary files in directory DIR
--compare-dest=DIR also compare destination files relative to DIR
-P equivalent to --partial --progress
after using another mirroring system which may not preserve timestamps
exactly.
+dit(bf(--modify-window)) When comparing two timestamps rsync treats
+the timestamps as being equal if they are within the value of
+modify_window. This is normally zero, but you may find it useful to
+set this to a larger value in some situations. In particular, when
+transferring to/from FAT filesystems which cannot represent times with
+a 1 second resolution this option is useful.
+
dit(bf(-c, --checksum)) This forces the sender to checksum all files using
a 128-bit MD4 checksum before transfer. The checksum is then
explicitly checked on the receiver and any files of the same name
You can also choose the remote shell program using the RSYNC_RSH
environment variable.
+See also the --blocking-io option which is affected by this option.
+
dit(bf(--rsync-path=PATH)) Use this to specify the path to the copy of
rsync on the remote machine. Useful when it's not in your path. Note
that this is the full path to the binary, not just the directory that
this option.
dit(bf(--exclude-from=FILE)) This option is similar to the --exclude
-option, but instead it adds all filenames listed in the file FILE to
-the exclude list. Blank lines in FILE and lines starting with ';' or '#'
-are ignored.
+option, but instead it adds all exclude patterns listed in the file
+FILE to the exclude list. Blank lines in FILE and lines starting with
+';' or '#' are ignored.
dit(bf(--include=PATTERN)) This option tells rsync to not exclude the
specified pattern of filenames. This is useful as it allows you to
dit(bf(--port=PORT)) This specifies an alternate TCP port number to use
rather than the default port 873.
-dit(bf(--blocking-io)) This specifies whether rsync will use blocking
-IO when launching a remote shell transport. You may find this is
-needed for some remote shells that can't handle the default
-non-blocking IO.
+dit(bf(--blocking-io)) This tells rsync to use blocking IO when launching
+a remote shell transport. If -e or --rsh are not specified or are set to
+the default "rsh", this defaults to blocking IO, otherwise it defaults to
+non-blocking IO. You may find the --blocking-io option is needed for some
+remote shells that can't handle non-blocking IO. Ssh prefers blocking IO.
dit(bf(--log-format=FORMAT)) This allows you to specify exactly what the
rsync client logs to stdout on a per-file basis. The log format is
rsync builds a ordered list of include/exclude options as specified on
the command line. When a filename is encountered, rsync checks the
name against each exclude/include pattern in turn. The first matching
-pattern is acted on. If it is an exclude pattern than that file is
+pattern is acted on. If it is an exclude pattern, then that file is
skipped. If it is an include pattern then that filename is not
skipped. If no matching include/exclude pattern is found then the
filename is not skipped.
scripts (such as .cshrc or .profile) that contain output statements
for non-interactive logins.
+If you are having trouble debugging include and exclude patterns, then
+try specifying the -vv option. At this level of verbosity rsync will
+show why each individual file is included or excluded.
+
+manpagesection(EXIT VALUES)
+
+startdit()
+dit(bf(RERR_SYNTAX 1)) Syntax or usage error
+dit(bf(RERR_PROTOCOL 2)) Protocol incompatibility
+dit(bf(RERR_FILESELECT 3)) Errors selecting input/output files, dirs
+
+dit(bf(RERR_UNSUPPORTED 4)) Requested action not supported: an attempt
+was made to manipulate 64-bit files on a platform that cannot support
+them; or an option was speciifed that is supported by the client and
+not by the server.
+
+dit(bf(RERR_SOCKETIO 10)) Error in socket IO
+dit(bf(RERR_FILEIO 11)) Error in file IO
+dit(bf(RERR_STREAMIO 12)) Error in rsync protocol data stream
+dit(bf(RERR_MESSAGEIO 13)) Errors with program diagnostics
+dit(bf(RERR_IPC 14)) Error in IPC code
+dit(bf(RERR_SIGNAL 20)) Received SIGUSR1 or SIGINT
+dit(bf(RERR_WAITCHILD 21)) Some error returned by waitpid()
+dit(bf(RERR_MALLOC 22)) Error allocating core memory buffers
+dit(bf(RERR_TIMEOUT 30)) Timeout in data send/receive
+enddit()
+
manpagesection(ENVIRONMENT VARIABLES)
startdit()
COPYING for details.
A WEB site is available at
-url(http://rsync.samba.org/)(http://rsync.samba.org/)
+url(http://rsync.samba.org/)(http://rsync.samba.org/). The site
+includes an FAQ-O-Matic which may cover questions unanswered by this
+manual page.
The primary ftp site for rsync is
url(ftp://rsync.samba.org/pub/rsync)(ftp://rsync.samba.org/pub/rsync).
contacted via email at tridge@samba.org and
Paul.Mackerras@cs.anu.edu.au
+rsync is now also maintained by Martin Pool <mbp@samba.org>
+
+
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff