I tried the following code segment on both Win98 and VMS and it failed to give the desired result: 
open HANDLE, ">temp.tmp" || die;
$desired_size=1000000;
seek HANDLE, 0, $desired_size -1;
print HANDLE "\0";
seek HANDLE, 0, 0;
close HANDLE;

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The resulting file on Win98 is one byte long!! On VMS it is one block (minimum file size). It would appear that the seek doesn't extend the file past its current size (initially 0 bytes). Any suggestion appreciated.

In reply to Re: Answer: How do I pre-extend a file to a specified size by Anonymous Monk
in thread How do I pre-extend a file to a specified size by Anonymous Monk

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