rrsync(1) User Commands rrsync(1) (NAME) rrsync - rsync ssh (SYNOPSIS) rrsync [-ro|-wo] [-munge] [-absolute] [-no-del] [-no-lock] [-no-overwrite] DIR DIR () . . ( ) : . (DESCRIPTION) ssh rsync : o rrsync o rsync daemon-over-ssh. ssh . bash << BASH>> . rrsync ~/.ssh/authorized_keys ( ) ssh : command="rrsync DIR" command="rrsync -ro DIR" command="rrsync -munge -no-del DIR" rrsync . bin . rrsync DIR . rsync ~/.ssh/authorized_keys ( ) ssh : command="rsync --server --daemon ." command="rsync --server --daemon --config=/PATH/TO/rsyncd.conf ." rsyncd.conf . --config rsync ~/rsyncd.conf . rsync rsyncd.conf(5) . rrsync (authorized key) . . rrsync . (OPTIONS) -ro DIR . -no-del -no-lock . -wo DIR . -munge --munge-links rsync . -absolute . rrsync -absolute /path/to/root /path/to/root/dir1 dir1 . -no-del --delete* --remove* rsync . -no-lock ( ) . -munge . -no-overwrite --ignore-existing . . --ignore-existing : --log-file --partial-dir --delay-updates (-b --backup-dir ). --partial-dir --delay-updates . -help, -h . (SECURITY RESTRICTIONS) rrsync DIR . rrsync --copy-links rsync ( ) (symlink) DIR DIR . rrsync --protect-args (-s) rsync . --protect-args daemon-over-ssh . rrsync rsync rsync . BackupPC . ( ) . BASH (BASH SECURITY ISSUE) bash bash bashrc . bashrc ( ) . dash . bash . (mount) . (symlink munging) . openssh . (EXAMPLES) ~/.ssh/authorized_keys : command="rrsync client/logs" ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAzG... command="rrsync -ro results" ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAmk... (FILES) ~/.ssh/authorized_keys (SEE ALSO) rsync(1), rsyncd.conf(5) (VERSION) 3.5.0 rsync . (CREDITS) rsync << >> (GNU General Public License) . COPYING . rsync . (AUTHORS) rrsync perl Joe Smith . . python Wayne Davison . rrsync from rsync 3.5.0 13 Aug 2026 rrsync(1)