[daip] [Fwd: Re: problem loading EVLA dataset into AIPS]
Eric Greisen
egreisen at nrao.edu
Wed Jun 23 15:15:03 EDT 2010
Giulia Macario wrote:
> Dear Eric,
>
> I looked at the file size. It is not an integer times 2880, indeed.
> I'm downloading the dataset from the archive again.
>
> What do you mean with "say binary when you ran ftp"?
> I usually simply shift clik on the file name in the temporary directory to copy the data to my computer.
> Can you tell me how to correctly copy the file on my location?
> Then I'll try this and let you know if it works.
Many people have to run a program called ftp to copy files between
computers. That old program was initially for text files and so
whenever it saw a "carriage-return" valued byte it would add if needed a
following "line-feed" byte. Clearly this is undesirable for binary
files. ftp has a command "binary" which one gives to prevent this
although modern ftp's often start up in this mode. It is still a common
mistake. That is why I mention it. If you have some other means of
copying the file, I do not know about those means.
ERic Greisen
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