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-   -   Diff. the JRE INSIDE the jdk folder and JRE OUTSIDE the JDK folder? (http://www.velocityreviews.com/forums/t753552-diff-the-jre-inside-the-jdk-folder-and-jre-outside-the-jdk-folder.html)

Jochen Brenzlinger 09-02-2011 01:19 PM

Diff. the JRE INSIDE the jdk folder and JRE OUTSIDE the JDK folder?
 
When I install a new J2SE version then there are 3 java runtimes:

1.) C:\Program files\Java\jdk\bin\java.exe

2.) C:\Program files\Java\jdk\jre\bin\java.exe

3.) C:\Program files\Java\jre6\bin\java.exe


Ok, the difference between the first and the second java.exe is that the first is WITH included debugging info compiled
and the second not. But what is the difference between the second and the third java.exe?


Jochen


Jeff Higgins 09-02-2011 01:47 PM

Re: Diff. the JRE INSIDE the jdk folder and JRE OUTSIDE the JDK folder?
 
On 09/02/2011 09:19 AM, Jochen Brenzlinger wrote:
> When I install a new J2SE version then there are 3 java runtimes:
>
> 1.) C:\Program files\Java\jdk\bin\java.exe
>
> 2.) C:\Program files\Java\jdk\jre\bin\java.exe
>
> 3.) C:\Program files\Java\jre6\bin\java.exe
>
>
> Ok, the difference between the first and the second java.exe is that the first is WITH included debugging info compiled
> and the second not. But what is the difference between the second and the third java.exe?
>
>
> Jochen
>

I suspect the installer and installation path.

Jeff Higgins 09-02-2011 01:57 PM

Re: Diff. the JRE INSIDE the jdk folder and JRE OUTSIDE the JDK folder?
 
On 09/02/2011 09:47 AM, Jeff Higgins wrote:
> On 09/02/2011 09:19 AM, Jochen Brenzlinger wrote:
>> When I install a new J2SE version then there are 3 java runtimes:
>>
>> 1.) C:\Program files\Java\jdk\bin\java.exe
>>
>> 2.) C:\Program files\Java\jdk\jre\bin\java.exe
>>
>> 3.) C:\Program files\Java\jre6\bin\java.exe
>>
>>
>> Ok, the difference between the first and the second java.exe is that
>> the first is WITH included debugging info compiled
>> and the second not. But what is the difference between the second and
>> the third java.exe?
>>
>>
>> Jochen
>>

> I suspect the installer and installation path.


$ cmp --verbose --print-bytes C:\Program files\Java\jdk\jre\bin\java.exe
C:\Program files\Java\jre6\bin\java.exe

Jeff Higgins 09-02-2011 02:05 PM

Re: Diff. the JRE INSIDE the jdk folder and JRE OUTSIDE the JDK folder?
 
On 09/02/2011 09:57 AM, Jeff Higgins wrote:
> On 09/02/2011 09:47 AM, Jeff Higgins wrote:
>> On 09/02/2011 09:19 AM, Jochen Brenzlinger wrote:
>>> When I install a new J2SE version then there are 3 java runtimes:
>>>
>>> 1.) C:\Program files\Java\jdk\bin\java.exe
>>>
>>> 2.) C:\Program files\Java\jdk\jre\bin\java.exe
>>>
>>> 3.) C:\Program files\Java\jre6\bin\java.exe
>>>
>>>
>>> Ok, the difference between the first and the second java.exe is that
>>> the first is WITH included debugging info compiled
>>> and the second not. But what is the difference between the second and
>>> the third java.exe?
>>>
>>>
>>> Jochen
>>>

>> I suspect the installer and installation path.

>
> $ cmp --verbose --print-bytes C:\Program files\Java\jdk\jre\bin\java.exe
> C:\Program files\Java\jre6\bin\java.exe

Oops. <http://gnuwin32.sourceforge.net/packages/diffutils.htm>


Jeff Higgins 09-02-2011 03:57 PM

Re: Diff. the JRE INSIDE the jdk folder and JRE OUTSIDE the JDK folder?
 
On 09/02/2011 10:05 AM, Jeff Higgins wrote:
> On 09/02/2011 09:57 AM, Jeff Higgins wrote:
>> On 09/02/2011 09:47 AM, Jeff Higgins wrote:
>>> On 09/02/2011 09:19 AM, Jochen Brenzlinger wrote:
>>>> When I install a new J2SE version then there are 3 java runtimes:
>>>>
>>>> 1.) C:\Program files\Java\jdk\bin\java.exe
>>>>
>>>> 2.) C:\Program files\Java\jdk\jre\bin\java.exe
>>>>
>>>> 3.) C:\Program files\Java\jre6\bin\java.exe
>>>>
>>>>
>>>> Ok, the difference between the first and the second java.exe is that
>>>> the first is WITH included debugging info compiled
>>>> and the second not. But what is the difference between the second and
>>>> the third java.exe?
>>>>
>>>>
>>>> Jochen
>>>>
>>> I suspect the installer and installation path.

>>
>> $ cmp --verbose --print-bytes C:\Program files\Java\jdk\jre\bin\java.exe
>> C:\Program files\Java\jre6\bin\java.exe

> Oops. <http://gnuwin32.sourceforge.net/packages/diffutils.htm>
>

Double oops. fc C:\Program files\Java\jdk\jre\bin\java.exe
>> C:\Program files\Java\jre6\bin\java.exe



Roedy Green 09-02-2011 08:48 PM

Re: Diff. the JRE INSIDE the jdk folder and JRE OUTSIDE the JDK folder?
 
On 02 Sep 2011 13:19:51 GMT, jochen2@brenz.com (Jochen Brenzlinger)
wrote, quoted or indirectly quoted someone who said :

>Ok, the difference between the first and the second java.exe is that the first is WITH included debugging info compiled
>and the second not. But what is the difference between the second and the third java.exe?


see http://mindprod.com/jgloss/javaexe.html
--
Roedy Green Canadian Mind Products
http://mindprod.com
The modern conservative is engaged in one of man's oldest exercises in moral philosophy; that is,
the search for a superior moral justification for selfishness.
~ John Kenneth Galbraith (born: 1908-10-15 died: 2006-04-29 at age: 97)


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