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Full Discussion: repeating ftp script question
Top Forums Shell Programming and Scripting repeating ftp script question Post 302557651 by Chubler_XL on Wednesday 21st of September 2011 08:58:14 PM
Old 09-21-2011
Can you install software on the machine doing the fetching?

If so ncftp makes this pretty ncftpget does most of the work for you and gives a nice exit status:

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.
...

So you can just run:
Code:
    ncftpget -u $USER -p $PASSWD ftp://$FILE
    case $? in
        0) echo "All done"
        3) echo "File not there yet"
        4) echo "Network timeout"
    esac

I'd suggest running a script every 15 mins via cron, that checks for the local file and if it hasn't already been fetched it then attempts ncftpget.
It's also worth considering using the ncftpget -DD option to remove the remote file once you have it.
This User Gave Thanks to Chubler_XL For This Post:
zapatur23
 

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LEARN ABOUT OPENSOLARIS

script

script(1)							   User Commands							 script(1)

NAME

       script - make record of a terminal session

SYNOPSIS

       script [-a] [filename]

DESCRIPTION

       The  script  utility  makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
       record is saved in the file typescript. See WARNINGS.

       The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
       when the forked shell exits or when Control-d is typed.

OPTIONS

       The following option is supported:

       -a    Appends the session record to filename, rather than overwriting it.

NOTES

       script places everything that appears on the screen in filename, including prompts.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

WARNINGS

       script  can  pose  a  security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
       privileged user, that is, root. Be sure that typescript is not a link before running script.

SunOS 5.11							    30 Jan 2004 							 script(1)
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