ncftpget(1)                                                        ncftpget(1)

       ncftpget - Internet file transfer program for scripts

       ncftpget [options] remote-host local-directory remote-files...

       ncftpget -f login.cfg [options] local-directory remote-files...

       ncftpget [options]

       ncftpget -c [options] remote-host remote-file > stdout

       ncftpget -c [options] > stdout

   Command line flags:
       -u XX   Use username XX instead of anonymous.

       -p XX   Use password XX with the username.

       -P XX   Use  port  number  XX  instead  of the default FTP service port

       -j XX   Use account XX in supplement to the username and password (dep-

       -d XX   Use the file XX for debug logging.

       -a      Use ASCII transfer type instead of binary.

       -t XX   Timeout after XX seconds.

       -v/-V   Do  (do  not)  use  progress  meters.   The  default  is to use
               progress meters if the output stream is a TTY.

       -f XX   Read the file XX for host, user, and password information.

       -c      Send output to standard out, rather than  writing  to  a  local

       -A      Append to local files, instead of overwriting them.

       -z/-Z   Do  (do not) try to resume transfers.  The default is to try to
               resume (-z).

       -E      Use regular (PORT) data connections.

       -F      Use passive (PASV) data connections.  The  default  is  to  use
               passive,  but  to fallback to regular if the passive connection
               fails or times out.

       -DD     Delete remote file after successfully downloading it.

       -R      Recursive mode; copy whole directory trees.

       -T      Do not use automatic on-the-fly TAR mode for downloading  whole
               directory  trees.   ncftpget  uses  TAR whenever possible since
               this usually preserves symbolic  links  and  file  permissions.
               TAR  mode  can  also result in faster transfers for directories
               containing many small files, since a single data connection can
               be used rather than an FTP data connection for each small file.
               The downside to using TAR is that it forces downloading of  the
               whole  directory,  even if you had previously downloaded a por-
               tion of it earlier, so you may want to use this option  if  you
               want to resume downloading of a directory.

       -r XX   Redial  a maximum of XX times until connected to the remote FTP

       -b      Run in background (by submitting a batch job and then  spawning

       -bb     Similar to -b option, but only submits the batch job.  You will
               need to run ncftpbatch for the batch job to be processed.  This
               is  useful if you already have a ncftpbatch process running, or
               wish to have better control of when batch jobs are processed.

               For example, if you wanted to do background processing of three
               files  all  on the same remote server, it is more polite to use
               just one ncftpbatch process to process the three  jobs  sequen-
               tially,  rather  than  having  three  ncftpbatch processes open
               three simultaneous FTP sessions to the same server.

       -B XX   Try setting the TCP/IP socket buffer size to XX bytes.

       -W XX   Send raw FTP command XX after logging in.

       -X XX   Send raw FTP command XX after each file transferred.

       -Y XX   Send raw FTP command XX before logging out.

               The -W, -X, and -Y options are useful for  advanced  users  who
               need  to  tweak  behavior  on some servers.  For example, users
               accessing mainframes might need to send some special SITE  com-
               mands to set blocksize and record format information.

               For  these options, you can use them multiple times each if you
               need to send multiple commands.  For the -X option, you can use
               the  cookie  %s  to  expand  into the name of the file that was

       The purpose of ncftpget is to do file transfers from  the  command-line
       without  entering  an  interactive  shell.   This  lets you write shell
       scripts or other unattended processes that can do FTP.  It is also use-
       ful  for  advanced users who want to retrieve files from the shell com-
       mand line without entering an interactive FTP program such as ncftp.

       One particularly useful feature of this program is that you can give it
       a  uniform  resource  locator as the only argument and the program will
       download that file.  You can then copy and paste from your web  browser
       or newsreader and use that URL.  Example:

           $ cd /tmp
           $ ncftpget
           $ zcat ncftp.tar.Z | tar xf -

       By  default  the program tries to open the remote host and login anony-
       mously, but you can specify a username and password  information.   The
       -u  option  is  used  to  specify  the username to login as, and the -p
       option is used to specify the password.  If you are running the program
       from  the shell, you may omit the -p option and the program will prompt
       you for the password.

       Using the -u and -p options are not recommended, because  your  account
       information  is exposed to anyone who can see your shell script or your
       process information.  For example, someone using the ps  program  could
       see your password while the program runs.

       You  may  use  the -f option instead to specify a file with the account
       information.  However, this is still not secure because anyone who  has
       read  access  to  the information file can see the account information.
       Nevertheless, if you choose to use the -f option the file  should  look
       something like this:

           user gleason
           pass mypasswd

       Don't  forget to change the permissions on this file so no one else can
       read them.

       The -d option is very useful when you are trying to diagnose why a file
       transfer  is failing.  It prints out the entire FTP conversation to the
       file you specify, so you can get an idea of what went  wrong.   If  you
       specify  the  special  name  stdout as the name of the debugging output
       file, the output will instead print to the screen.  Example:

           $ ncftpget -d stdout . /pub/README
           220: FTP server ready.
           Connected to
           Cmd: USER anonymous
           331: Guest login ok, send your complete e-mail address as password.
           Cmd: PASS xxxxxxxx
           230: Welcome!
           Logged in to as anonymous.
           Cmd: TYPE I
           200: Type set to I.
           Cmd: PORT 192,168,9,37,6,76
           200: PORT command successful.
           Cmd: RETR /pub/README
           550: /pub/README: File in use.
           Cmd: QUIT
           221: Goodbye.

       Using  ASCII  mode is helpful when the text format of your host differs
       from that of the remote host.  For example, if  you  are  retrieving  a
       .TXT file from a Windows-based host to a UNIX system, you could use the
       -a flag which would use ASCII transfer mode so that the file created on
       the  UNIX system would be in the UNIX text format instead of the MS-DOS
       text format.

       You can retrieve an entire directory tree of  files  by  using  the  -R
       flag.   However, this will work only if the remote FTP server is a UNIX
       server, or emulates UNIX's list output.  Example:

           $ ncftpget -R /tmp /pub/ncftp

       This would create a /tmp/ncftp hierarchy.

       ncftpget returns the following exit values:

       0       Success.

       1       Could not connect to remote host.

       2       Could not connect to remote host - timed out.

       3       Transfer failed.

       4       Transfer failed - timed out.

       5       Directory change failed.

       6       Directory change failed - timed out.

       7       Malformed URL.

       8       Usage error.

       9       Error in login configuration file.

       10      Library initialization failed.

       11      Session initialization failed.

       Mike Gleason, NcFTP Software (

       ncftpput(1), ncftp(1), ftp(1), rcp(1), tftp(1).

       LibNcFTP (

Software                             NcFTP                         ncftpget(1)