Re: [SLUG] Perl Question

From: aaron steimle (asteimle@washpat.com)
Date: Tue Mar 22 2005 - 15:03:39 EST


mark@bish.net wrote:

>
>
> 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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>>
> -----------------------------------------------------------------------
> This list is provided as an unmoderated internet service by Networked
> Knowledge Systems (NKS). Views and opinions expressed in messages
> posted are those of the author and do not necessarily reflect the
> official policy or position of NKS or any of its employees.
>
>
>
what does:
"...
  $buff = hex ($buff);
   print DEST $buff;
..."

print?

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This list is provided as an unmoderated internet service by Networked
Knowledge Systems (NKS). Views and opinions expressed in messages
posted are those of the author and do not necessarily reflect the
official policy or position of NKS or any of its employees.



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