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sftp rename not over writing

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# 1  
Old 05-09-2007
sftp rename not over writing
Hi,
I have an sftp script :
put file1.txt file1.txt.cp
rename file1.txt.cp myfile.txt

But the problem is, if the file myfile.txt exists at the remote location, the sftp fails to overwrite. How do I make it over writing.

I am using ssh version
OpenSSH_4.1, OpenSSL 0.9.7e 25 Oct 2004
HP-UX Secure Shell-A.04.00.000, HP-UX Secure Shell version

Please help me

Thanks in advance
Shihab
# 2  
Old 05-09-2007
I searched around on google and found this. From that doc,
Quote:
Originally Posted by draft-ietf-secsh-filexfer-02.txt
Files (and directories) can be renamed using the SSH_FXP_RENAME
message. Its data is as follows:

uint32 id
string oldpath
string newpath

where `id' is the request identifier, `oldpath' is the name of an
existing file or directory, and `newpath' is the new name for the
file or directory. It is an error if there already exists a file
with the name specified by newpath. The server may also fail rename
requests in other situations, for example if `oldpath' and `newpath'
point to different file systems on the server.
Looks like that is how it is supposed to behave. Try removing the existing file before you call rename.
# 3  
Old 05-09-2007
blowtorch is correct, this is expected behavior(it's by design), overcome this by removing the the existing file.
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