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Top Forums Shell Programming and Scripting 0kb file transferred in FTP process Post 302972063 by RudiC on Friday 29th of April 2016 09:18:41 AM
Old 04-29-2016
Quote:
Originally Posted by Bhavi
Yes I'm using the below code to check whether the opened or not in source server.
"Not open" doen't necessarily mean "finished creating" a file. It's not uncomon that files are being opened for append in a split second, repeatedly, thus increasing in size but their writing not being reliably detectable.
Can you make sure the file is greater than 0kB in the moment of the transfer?

Quote:
Could you please help to check whether the file is opened or not in remote server.
If there is a remote chance that your destination file is "open for write" when you are transferring, you should step back and reconsider your strategy. The results of neither the file transfer nor the remote file creation will be predictable with processes competing. Even reading a file when the transfer starts will not yield reliable results.

Last edited by RudiC; 04-29-2016 at 10:42 AM..
 

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xferlog(5)							File Formats Manual							xferlog(5)

NAME
xferlog - FTP server logfile SYNOPSIS
DESCRIPTION
The file contains logging information from the FTP server daemon, (see ftpd(1M)). This file is found in Each server entry is composed of a single line of the following form, with all fields being separated by spaces. current-time transfer-time remote-host file-size filename transfer-type special-action-flag direction access-mode username service-name authentication-method authenticated-user-id completion-status current-time The current local time in the form "DDD MMM dd hh:mm:ss YYYY". Where DDD is the day of the week, MMM is the month, dd is the day of the month, hh is the hour, mm is the minutes, ss is the seconds, and YYYY is the year. transfer-time The total time in seconds for the transfer. remote-host The remote host name. file-size The size of the transferred file in bytes. filename The name of the transferred file. transfer-type A single character indicating the type of transfer. Can be one of: for an ascii transfer for a binary transfer special-action-flag One or more single character flags indicating any special action taken. Can be one or more of: file was compressed file was uncompressed file was tar'ed no action was taken direction The direction of the transfer. Can be one of: outgoing incoming access-mode The method by which the user is logged in. Can be one of: (anonymous) is for an anonymous guest user. (guest) is for an passworded guest user (see the command in ftpaccess(4)). (real) is for a local authenticated user. username The local username, or if guest, the ID string given. service-name The name of the service being invoked, usually FTP. authentication-method The method of authentication used. Can be one of: none RFC931 Authentication authenticated-user-id The user id returned by the authentication method. A * is used if an authenticated user id is not available. completion-status This is a single character indicating the status of the transfer. It can be one of: complete transfer incomplete transfer FILES
AUTHOR was developed by the Washington University, St. Louis, Missouri. SEE ALSO
ftpd(1M), ftpaccess(4), syslog(3C). xferlog(5)
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