pur‐
              pose is to make it much easier to specify these two options for a
              long transfer that may be interrupted.

              There is also a --info=progress2 option that  outputs  statistics
              based  on  the whole transfer, rather than individual files.  Use
              this flag without outputting a filename (e.g. avoid -v or specify
              --info=name0) if you want to see how the transfer is doing  with‐
              out  scrolling the screen with a lot of names. (You don’t need to
              specify the --progress option in order to use --info=progress2.)

              Finally, you can get an instant progress report by sending  rsync
              a  signal of either SIGINFO or SIGVTALRM.  On BSD systems, a SIG‐
              INFO is generated by typing a  Ctrl+T  (Linux  doesn’t  currently
              support a SIGINFO signal).  When the client‐side process receives
              one  of those signals, it sets a flag to output a single progress
              report which is output when the current  file  transfer  finishes
              (so it may take a little time if a big file is being handled when
              the  signal  arrives).  A filename is output (if needed) followed
              by the --info=progress2 format of progress info.   If  you  don’t
              know  which  of the 3 rsync processes is the client process, it’s
              OK to signal all of them (since the non‐client  processes  ignore
              the signal).

              CAUTION:  sending  SIGVTALRM  to  an older rsync (pre‐3.2.0) will
              kill it.

       --password‐file=FILE
              This option allows you to provide a  password  for  accessing  an
              rsync  daemon via a file or via standard input if FILE is -.  The
              file should contain just the password  on  the  first  line  (all
              other  lines are ignored).  Rsync will exit with an error if FILE
              is world readable or if a root‐run rsync  command  finds  a  non‐
              root‐owned file.

              This  option  does not supply a password to a remote shell trans‐
              port such as ssh; to learn how to do  that,  consult  the  remote
              shell’s  documentation.   When  accessing an rsync daemon using a
              remote shell as the transport, this option only comes into effect
              after the remote shell finishes its authentication (i.e.  if  you
              have also specified a password in the daemon’s config file).

       --early‐input=FILE
              This  option  allows rsync to send up to 5K of data to the "early
              exec" script on its stdin.  One possible use of this data  is  to
              give  the  script a secret that can be used to mount an encrypted
              filesystem (which you should unmount in the the "post‐xfer  exec"
              script).

              The daemon must be at least version 3.2.1.

       --list‐only
              This  option  will cause the source files to be listed instead of
              transferred.  This option is inferred if there is a single source
              arg and no destination specified, so its main uses are:

              1.     to turn a copy command that  includes  a  destination  arg
                     into a file‐listing command, or

              2.     to  be able to specify more than one source arg.  Note: be
                     sure to include the destination.

              CAUTION: keep in mind that a source arg with a wild‐card  is  ex‐
              panded  by  the  shell into multiple args, so it is never safe to
              try to specify a single wild‐card arg to try to  infer  this  op‐
              tion. A safe example is:

                  rsync ‐av ‐‐list‐only foo* dest/

              This  option  always  uses an output format that looks similar to
              this:

                  drwxrwxr‐x          4,096 2022/09/30