It has nothing to do with SRC or DEST - this is a code snippit.
What isn't working is
while(read(BRIEF, $buff, 2)){
$buff = hex ($buff) ^ 0xAA;
print DEST $buff;
}
specifically, the XOR
On Tue, 22 Mar 2005, Chris Moore wrote:
> Even your typo fix appears to be wrong. Maybe the problem is that you should
> be reading 'SRC' and not 'DEST'. Assuming 'DEST' is empty until you print to
> it then the answer your getting would make since if your reading 'DEST' for
> your input.
> Chris Moore
> cmoore@washpat.com
> ----- Original Message -----
> From: <mark@bish.net>
> To: <slug@nks.net>
> Sent: Tuesday, March 22, 2005 3:39 PM
> Subject: Re: [SLUG] Perl Question
>
>
>>
>>
>> Ignore the typo:
>> (read(BRIEF
>>
>> it should say:
>> (read(DEST
>>
>> On Tue, 22 Mar 2005 mark@bish.net wrote:
>>
>>>
>>> Why doesn't this work?
>>>
>>> open(SRC, "<$file1") or die "Can't open for reading: $!\n";
>>> open(DEST, ">$file2") or die "Can't open for reading: $!\n";
>>>
>>> binmode(SRC);
>>> binmode(DEST);
>>>
>>> while(read(BRIEF, $buff, 2)){
>>> $buff = hex ($buff) ^ 0xAA;
>>> print DEST $buff;
>>> }
>>>
>>> close(DEST);
>>> close(SRC);
>>>
>>>
>>>
>>> I get a text file filled with 170, which is 0xAA.
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