My major concern now is what will happen when user interrupted the process in the while..loop when file still open?

open (DATF, "<$file_name");    
while( <DATF> ) {
  #-- do whatever here
  #-- user may interrupt before finishing the while...loop
}
close(DATF);

[download]

Should I be worry of this? Currently I'm only using this while...loop method for input only (read). As for writing data, likely data gonna corrupt.

Any suggestions on this? Thanks.

In reply to Re: Process large text data in array by hankcoder
in thread Process large text data in array by hankcoder

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