Typically file handles are as follows:

open (FILEHANDLE,file);
the file is usually in the format as follows:

'< filename' Open file for input '+< filename' Open file for input and output append '+> filename' Open file for input and output and truncate the data 'filename' Open file for input '>filename' Open file for output, truncate data '>>filename' Open file for output, append to file


You are using open (INTER, ">>fred");
This is strictly for writing, append to file. Because I do not see where you closed the file, I can not assume that you will not try to write to it later, so I would change it to: open (INTER, "+<fred");


Cameron

In reply to Re: Running two loops by doowah2004
in thread Running two loops by srkaeppler

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