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Guest
Posted: Thu Apr 10, 2008 8:15 am Reply with quote
Guest
Hi There,

How do I get the version of erlang I am running now? there seems no
--version or similar switch to erl or erlc.

erl reported Eshell 5.6.1, but where I can get the main version number
such as R12B...

Thanks!
Shannon
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vladdu
Posted: Thu Apr 10, 2008 8:21 am Reply with quote
User Joined: 28 Feb 2005 Posts: 397 Location: Gothenburg, Sweden
Hi,

On Thu, Apr 10, 2008 at 10:09 AM, Xiangrong Fang <xrfang@gmail.com> wrote:
> How do I get the version of erlang I am running now? there seems no
> --version or similar switch to erl or erlc.
>
> erl reported Eshell 5.6.1, but where I can get the main version number
> such as R12B...

Try
init:script_id().

regards,
Vlad
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Guest
Posted: Thu Apr 10, 2008 8:33 am Reply with quote
Guest
On Thu, Apr 10, 2008 at 04:09:10PM +0800, Xiangrong Fang wrote:
> Hi There,
>
> How do I get the version of erlang I am running now? there seems no
> --version or similar switch to erl or erlc.
>
> erl reported Eshell 5.6.1, but where I can get the main version number
> such as R12B...
>

1> erlang:system_info(otp_release).
"R12B"

> Thanks!
> Shannon
> _______________________________________________
> erlang-questions mailing list
> erlang-questions@erlang.org
> http://www.erlang.org/mailman/listinfo/erlang-questions

--

/ Raimo Niskanen, Erlang/OTP, Ericsson AB
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Guest
Posted: Thu Apr 10, 2008 9:12 am Reply with quote
Guest
Thanks!

On Thu, Apr 10, 2008 at 4:30 PM, Raimo Niskanen
<raimo+erlang-questions@erix.ericsson.se> wrote:
>
> On Thu, Apr 10, 2008 at 04:09:10PM +0800, Xiangrong Fang wrote:
> > Hi There,
> >
> > How do I get the version of erlang I am running now? there seems no
> > --version or similar switch to erl or erlc.
> >
> > erl reported Eshell 5.6.1, but where I can get the main version number
> > such as R12B...
> >
>
> 1> erlang:system_info(otp_release).
> "R12B"
>
> > Thanks!
> > Shannon
> > _______________________________________________
> > erlang-questions mailing list
> > erlang-questions@erlang.org
> > http://www.erlang.org/mailman/listinfo/erlang-questions
>
> --
>
> / Raimo Niskanen, Erlang/OTP, Ericsson AB
>
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Guest
Posted: Thu Apr 10, 2008 5:18 pm Reply with quote
Guest
Xiangrong Fang wrote:
> How do I get the version of erlang I am running now? there seems no
> --version or similar switch to erl or erlc.

I was looking for that in the permuted index yesterday and couldn't find
it. (I find the documentation, as I'm learning Erlang, to be fairly
frustrating. Smile It would probably be a good idea to either add this to
the FAQ or get the word "version" into the description of something
somewhere. Even google didn't find anything useful for me.

--
Darren New / San Diego, CA, USA (PST)
"That's pretty. Where's that?"
"It's the Age of Channelwood."
"We should go there on vacation some time."
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Guest
Posted: Fri Apr 11, 2008 9:52 am Reply with quote
Guest
Christian S wrote:
>> the bug tracker is top secret, since it potentially contains sensitive
>> ericsson info.
>>
>
> I sense irony here. Should I?
>

that's always the safe bet.
alas, in this case it's reality that's ironic.

my personal opinion is that a public bug tracker would improve the
quality and
usability of OTP, and hence the ericsson products that are based on OTP.
otoh, it would require an initial cost for OTP, both technically and
politically.
so the cost/benefit analysis is not trivial.

mats


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noss
Posted: Fri Apr 11, 2008 9:52 am Reply with quote
User Joined: 09 Oct 2005 Posts: 290
> the bug tracker is top secret, since it potentially contains sensitive
> ericsson info.

I sense irony here. Should I?

PS
Would OTP follow tickets in a community-driven bug-tracker if the
community set one up and maintained it?
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Guest
Posted: Fri Apr 11, 2008 9:52 am Reply with quote
Guest
Darren New wrote:
> Darren New wrote:
>
>> either add this to the FAQ
>>
>
> Huh. It *is* in the FAQ. I wonder why I didn't see that before.
>
> Is there a public bug-tracker? I don't see Erlang itself hosted on
> source forge, nor do I see any obvious link on erlang.org, but maybe I'm
> missing something?
>
>
the bug tracker is top secret, since it potentially contains sensitive
ericsson info.


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Guest
Posted: Fri Apr 11, 2008 9:52 am Reply with quote
Guest
Darren New wrote:
> either add this to the FAQ

Huh. It *is* in the FAQ. I wonder why I didn't see that before.

Is there a public bug-tracker? I don't see Erlang itself hosted on
source forge, nor do I see any obvious link on erlang.org, but maybe I'm
missing something?

--
Darren New / San Diego, CA, USA (PST)
"That's pretty. Where's that?"
"It's the Age of Channelwood."
"We should go there on vacation some time."
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Guest
Posted: Sun Apr 13, 2008 4:48 am Reply with quote
Guest
On 04/10/08, Xiangrong Fang wrote:
> Hi There,
>
> How do I get the version of erlang I am running now? there seems no
> --version or similar switch to erl or erlc.

One way I use is checking $ERL_ROOT/lib/erlang/release/RELEASE, it
contains detailed release information and can be read by Erlang
programs(ERL_ROOT is the dir where Erlang is installed on your machine)

>
> erl reported Eshell 5.6.1, but where I can get the main version number
> such as R12B...
>
> Thanks!
> Shannon
> _______________________________________________
> erlang-questions mailing list
> erlang-questions@erlang.org
> http://www.erlang.org/mailman/listinfo/erlang-questions

--
Regards,
Raymond
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