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Full Discussion: ftp hangs on file size = 0
Top Forums UNIX for Dummies Questions & Answers ftp hangs on file size = 0 Post 19028 by mheinrich on Friday 5th of April 2002 01:37:34 AM
Old 04-05-2002
Network ftp hangs on file size = 0

I have an ftp process which runs every 10 minutes between Unix and an NT box.

Normally it works, but when the script tries to get a file from NT that has a length of 0, the ftp process hangs (as if it is still waiting for the end of the file).

This is the script
Code:
job_name=vj.${pdate}.${ptime}.$$
ftp_lst=/usr/tmp/${job_name}.ftp.lst
ftp_log=/usr/tmp/${job_name}.ftp.log
ftp_cmd=/usr/tmp/${job_nam}.ftp.cmd

echo "user $username $password" > $ftp_cmd

for file in `cat $ftp_lst`
do
  echo "get $file" >> $ftp_cmd
  echo "delete $file" >> $ftp_cmd
done
echo quit >> $ftp_cmd

ftp -n $host < $ftp_cmd > $ftp_log

Any ideas on why it hangs ?


Thanks

mh.

added code tags for readability --oombera

Last edited by oombera; 02-18-2004 at 12:32 PM..
 

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SIMPLEFTP(1)						    InterNetNews Documentation						      SIMPLEFTP(1)

NAME
simpleftp - Rudimentary FTP client SYNOPSIS
simpleftp url [...] DESCRIPTION
simpleftp is a Perl script that provides basic support for fetching files with FTP in a batch oriented fashion. It takes one or more FTP URLs on the command line. The file(s) will be retrieved from the remote server and placed in the current directory with the same basename as on the remote; e.g., <ftp://ftp.isc.org/pub/usenet/CONFIG/active.gz> is stored as active.gz in the current directory. The script properly understands usernames, passwords and ports specified as follows: ftp://user:password@host:port/path/file BUGS
simpleftp is an extremely poor substitute for more complete programs like the freely available wget or ncftp utilities. It was written only to provide elementary support in INN for non-interactive fetching of the files in <ftp://ftp.isc.org/pub/pgpcontrol/> or <ftp://ftp.isc.org/pub/usenet/CONFIG/> without requiring administrators to install yet another package. Its shortcomings as a general purpose program are too numerous to mention, but one that stands out is that downloaded files by simpleftp override existing files with the same name in the local directory. HISTORY
Tossed off by David C Lawrence <tale@isc.org> for InterNetNews. Rewritten to use "Net::FTP" by Julien Elie. $Id: simpleftp.pod 8357 2009-02-27 17:56:00Z iulius $ SEE ALSO
actsync(8). INN 2.5.2 2009-05-21 SIMPLEFTP(1)
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