mailto(rsync-bugs@samba.org)
-manpage(rsync)(1)(1 Jan 2004)()()
+manpage(rsync)(1)(24 Mar 2004)()()
manpagename(rsync)(faster, flexible replacement for rcp)
manpagesynopsis()
it() for copying from a remote rsync server to the local
machine. This is invoked when the source path contains a ::
- separator or a rsync:// URL.
+ separator or an rsync:// URL.
it() for copying from the local machine to a remote rsync
server. This is invoked when the destination path contains a ::
- separator or a rsync:// URL.
+ separator or an rsync:// URL.
it() for copying from a remote machine using a remote shell
program as the transport, using rsync server on the remote
This would recursively transfer all files from the directory src/bar on the
machine foo into the /data/tmp/bar directory on the local machine. The
files are transferred in "archive" mode, which ensures that symbolic
-links, devices, attributes, permissions, ownerships etc are preserved
+links, devices, attributes, permissions, ownerships, etc. are preserved
in the transfer. Additionally, compression will be used to reduce the
size of data portions of the transfer.
itemize(
it() you use a double colon :: instead of a single colon to
- separate the hostname from the path or a rsync:// URL.
+ separate the hostname from the path or an rsync:// URL.
it() the remote server may print a message of the day when you
connect.
--suffix=SUFFIX backup suffix (default ~ w/o --backup-dir)
-u, --update update only (don't overwrite newer files)
-l, --links copy symlinks as symlinks
- -L, --copy-links copy the referent of symlinks
- --copy-unsafe-links copy links outside the source tree
- --safe-links ignore links outside the destination tree
+ -L, --copy-links copy the referent of all symlinks
+ --copy-unsafe-links copy the referent of "unsafe" symlinks
+ --safe-links ignore "unsafe" symlinks
-H, --hard-links preserve hard links
-p, --perms preserve permissions
-o, --owner preserve owner (root only)
--delete delete files that don't exist on sender
--delete-excluded also delete excluded files on receiver
--delete-after receiver deletes after transfer, not before
- --ignore-errors delete even if there are IO errors
+ --ignore-errors delete even if there are I/O errors
--max-delete=NUM don't delete more than NUM files
--partial keep partially transferred files
--force force deletion of dirs even if not empty
--numeric-ids don't map uid/gid values by user/group name
- --timeout=TIME set IO timeout in seconds
+ --timeout=TIME set I/O timeout in seconds
-I, --ignore-times turn off mod time & file size quick check
--size-only ignore mod time for quick check (use size)
--modify-window=NUM compare mod times with reduced accuracy
--files-from=FILE read FILE for list of source-file names
-0 --from0 all file lists are delimited by nulls
--version print version number
- --daemon run as a rsync daemon
+ --daemon run as an rsync daemon
--no-detach do not detach from the parent
--address=ADDRESS bind to the specified address
--config=FILE specify alternate rsyncd.conf file
--port=PORT specify alternate rsyncd port number
- --blocking-io use blocking IO for the remote shell
+ --blocking-io use blocking I/O for the remote shell
--no-blocking-io turn off --blocking-io
--stats give some file transfer stats
--progress show progress during transfer
symlink on the destination.
dit(bf(-L, --copy-links)) When symlinks are encountered, the file that
-they point to is copied, rather than the symlink.
+they point to (the referent) is copied, rather than the symlink.
dit(bf(--copy-unsafe-links)) This tells rsync to copy the referent of
-symbolic links that point outside the source tree. Absolute symlinks
+symbolic links that point outside the copied tree. Absolute symlinks
are also treated like ordinary files, and so are any symlinks in the
source path itself when --relative is used.
dit(bf(--safe-links)) This tells rsync to ignore any symbolic links
-which point outside the destination tree. All absolute symlinks are
+which point outside the copied tree. All absolute symlinks are
also ignored. Using this option in conjunction with --relative may
give unexpected results.
dit(bf(-o, --owner)) This option causes rsync to set the owner of the
destination file to be the same as the source file. On most systems,
-only the super-user can set file ownership. Note that if the remote system
-is a daemon using chroot, the --numeric-ids option is implied because the
-remote system cannot get access to the usernames from /etc/passwd.
+only the super-user can set file ownership. By default, the preservation
+is done by name, but may fall back to using the ID number in some
+circumstances. See the --numeric-ids option for a full discussion.
dit(bf(-g, --group)) This option causes rsync to set the group of the
destination file to be the same as the source file. If the receiving
program is not running as the super-user, only groups that the
-receiver is a member of will be preserved (by group name, not group ID
-number).
+receiver is a member of will be preserved. By default, the preservation
+is done by name, but may fall back to using the ID number in some
+circumstances. See the --numeric-ids option for a full discussion.
dit(bf(-D, --devices)) This option causes rsync to transfer character and
block device information to the remote system to recreate these
to run first using the dry run option (-n) to see what files would be
deleted to make sure important files aren't listed.
-If the sending side detects any IO errors then the deletion of any
+If the sending side detects any I/O errors then the deletion of any
files at the destination will be automatically disabled. This is to
prevent temporary filesystem failures (such as NFS errors) on the
sending side causing a massive deletion of files on the
after transferring, use the --delete-after switch. Implies --delete.
dit(bf(--ignore-errors)) Tells --delete to go ahead and delete files
-even when there are IO errors.
+even when there are I/O errors.
dit(bf(--force)) This options tells rsync to delete directories even if
they are not empty when they are to be replaced by non-directories. This
You may use as many --exclude options on the command line as you like
to build up the list of files to exclude.
-See the EXCLUDE PATTERNS section for information on the syntax of
-this option.
+See the EXCLUDE PATTERNS section for detailed information on this option.
dit(bf(--exclude-from=FILE)) This option is similar to the --exclude
option, but instead it adds all exclude patterns listed in the file
specified pattern of filenames. This is useful as it allows you to
build up quite complex exclude/include rules.
-See the EXCLUDE PATTERNS section for information on the syntax of
-this option.
+See the EXCLUDE PATTERNS section for detailed information on this option.
dit(bf(--include-from=FILE)) This specifies a list of include patterns
from a file.
0 are never mapped via user/group names even if the --numeric-ids
option is not specified.
-If the source system is a daemon using chroot, or if a user or group
-name does not exist on the destination system, then the numeric ID
-from the source system is used instead.
+If a user or group has no name on the source system or it has no match
+on the destination system, then the numeric ID
+from the source system is used instead. See also the comments on the
+"use chroot" setting in the rsyncd.conf manpage for information on how
+the chroot setting affects rsync's ability to look up the names of the
+users and groups and what you can do about it.
-dit(bf(--timeout=TIMEOUT)) This option allows you to set a maximum IO
+dit(bf(--timeout=TIMEOUT)) This option allows you to set a maximum I/O
timeout in seconds. If no data is transferred for the specified time
then rsync will exit. The default is 0, which means no timeout.
dit(bf(--port=PORT)) This specifies an alternate TCP port number to use
rather than the default port 873.
-dit(bf(--blocking-io)) This tells rsync to use blocking IO when launching
+dit(bf(--blocking-io)) This tells rsync to use blocking I/O when launching
a remote shell transport. If the remote shell is either rsh or remsh,
rsync defaults to using
-blocking IO, otherwise it defaults to using non-blocking IO. (Note that
-ssh prefers non-blocking IO.)
+blocking I/O, otherwise it defaults to using non-blocking I/O. (Note that
+ssh prefers non-blocking I/O.)
dit(bf(--no-blocking-io)) Turn off --blocking-io, for use when it is the
default.
dit(bf(--password-file)) This option allows you to provide a password
in a file for accessing a remote rsync server. Note that this option
-is only useful when accessing a rsync server using the built in
+is only useful when accessing an rsync server using the built in
transport, not when using a remote shell as the transport. The file
must not be world readable. It should contain just the password as a
single line.
dit(bf(3)) Errors selecting input/output files, dirs
dit(bf(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
+them; or an option was specifed that is supported by the client and
not by the server.
dit(bf(5)) Error starting client-server protocol
-dit(bf(10)) Error in socket IO
-dit(bf(11)) Error in file IO
+dit(bf(10)) Error in socket I/O
+dit(bf(11)) Error in file I/O
dit(bf(12)) Error in rsync protocol data stream
dit(bf(13)) Errors with program diagnostics
dit(bf(14)) Error in IPC code
rsync daemon. You should set RSYNC_PROXY to a hostname:port pair.
dit(bf(RSYNC_PASSWORD)) Setting RSYNC_PASSWORD to the required
-password allows you to run authenticated rsync connections to a rsync
+password allows you to run authenticated rsync connections to an rsync
daemon without user intervention. Note that this does not supply a
password to a shell transport such as ssh.
dit(bf(USER) or bf(LOGNAME)) The USER or LOGNAME environment variables
-are used to determine the default username sent to a rsync server.
+are used to determine the default username sent to an rsync server.
dit(bf(HOME)) The HOME environment variable is used to find the user's
default .cvsignore file.
times are transferred as unix time_t values
-When transferring to FAT filesystmes rsync may resync
+When transferring to FAT filesystems rsync may resync
unmodified files.
See the comments on the --modify-window option.
-file permissions, devices etc are transferred as native numerical
+file permissions, devices, etc. are transferred as native numerical
values
see also the comments on the --delete option
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff