Provided by: pssh_2.3.5-2_all bug

NAME

       parallel-rsync — parallel file sync program

SYNOPSIS

       parallel-rsync  [-vAraz]  [-h  hosts_file]  [-H [user@]host[:port]] [-l user] [-p par] [-o
       outdir] [-e errdir] [-t timeout] [-O options] [-x args]  [-X  arg]  [-S  args]  local  ...
       remote

DESCRIPTION

       parallel-rsync  is  a program for copying files in parallel to a number of hosts using the
       popular rsync program.  It provides features such as passing a  password  to  ssh,  saving
       output to files, and timing out.

OPTIONS

       -h host_file
       --hosts host_file
              Read  hosts  from  the  given  host_file.   Lines  in the host file are of the form
              [user@]host[:port] and can include blank lines and comments (lines  beginning  with
              "#").   If  multiple  host  files are given (the -h option is used more than once),
              then parallel-rsync behaves as though these files were concatenated together.  If a
              host is specified multiple times, then parallel-rsync will connect the given number
              of times.

       -H     [user@]host[:port]
       --host [user@]host[:port]
       -H     "[user@]host[:port] [ [user@]host[:port ] ... ]"
       --host "[user@]host[:port] [ [user@]host[:port ] ... ]"
              Add the given host strings to the list of hosts.  This option may be given multiple
              times, and may be used in conjunction with the -h option.

       -l user
       --user user
              Use  the given username as the default for any host entries that don't specifically
              specify a user.

       -p parallelism
       --par parallelism
              Use the given number as the maximum number of concurrent connections.

       -t timeout
       --timeout timeout
              Make connections time out after the given number of seconds.  With a  value  of  0,
              parallel-rsync will not timeout any connections.

       -o outdir
       --outdir outdir
              Save  standard  output  to files in the given directory.  Filenames are of the form
              [user@]host[:port][.num] where the user and port are only included for  hosts  that
              explicitly specify them.  The number is a counter that is incremented each time for
              hosts that are specified more than once.

       -e errdir
       --errdir errdir
              Save standard error to files in the given directory.  Filenames  are  of  the  same
              form as with the -o option.

       -x args
       --extra-args args
              Passes  extra  rsync  command-line  arguments  (see  the rsync(1) man page for more
              information about rsync arguments).  This option may be specified  multiple  times.
              The arguments are processed to split on whitespace, protect text within quotes, and
              escape with backslashes.  To pass arguments without such  processing,  use  the  -X
              option instead.

       -X arg
       --extra-arg arg
              Passes  a  single  rsync  command-line argument (see the rsync(1) man page for more
              information about rsync  arguments).   Unlike  the  -x  option,  no  processing  is
              performed on the argument, including word splitting.  To pass multiple command-line
              arguments, use the option once for each argument.

       -O options
       --options options
              SSH options in the format used in the SSH configuration file (see the ssh_config(5)
              man page for more information).  This option may be specified multiple times.

       -A
       --askpass
              Prompt  for  a password and pass it to ssh.  The password may be used for either to
              unlock a key or for password authentication.  The  password  is  transferred  in  a
              fairly  secure  manner  (e.g., it will not show up in argument lists).  However, be
              aware that a root user on your system could potentially intercept the password.

       -v
       --verbose
              Include error messages from rsync with the -i and -e options.

       -r
       --recursive
              Recursively copy directories.

       -a
       --archive
              Use rsync archive mode (rsync's -a option).

       -z
       --compress
              Use rsync compression.

       -S args
       --ssh-args args
              Passes extra  SSH  command-line  arguments  (see  the  ssh(1)  man  page  for  more
              information  about  SSH arguments).  The given value is appended to the ssh command
              (rsync's -e option) without any processing.

TIPS

       The ssh_config file can include an arbitrary number of Host  sections.   Each  host  entry
       specifies  ssh  options  which  apply  only  to the given host.  Host definitions can even
       behave like aliases if the HostName option is included.  This ssh feature, in  combination
       with parallel-ssh host files, provides a tremendous amount of flexibility.

EXIT STATUS

       The exit status codes from parallel-rsync are as follows:

       0      Success

       1      Miscellaneous error

       2      Syntax or usage error

       3      At least one process was killed by a signal or timed out.

       4      All  processes  completed,  but  at least one rsync process reported an error (exit
              status other than 0).

AUTHORS

       Written by Brent N. Chun <bnc@theether.org> and Andrew McNabb <amcnabb@mcnabbs.org>.

       https://github.com/lilydjwg/parallel-ssh

SEE ALSO

       rsync(1), ssh(1), ssh_config(5),  parallel-ssh(1),  parallel-rsync(1),  parallel-slurp(1),
       parallel-nuke(1),

                                         January 24, 2012                       parallel-rsync(1)