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From Siegfried Goeschl <siegfried.goes...@it20one.at>
Subject Re: [exec] Getting Error opening terminal error while trying to execute command on linux
Date Mon, 06 Sep 2010 20:25:38 GMT
Hi Mohammed,

I will have a look at it and put the stuff into a regression test

Cheers,

Siegfried Goeschl

On 9/6/10 8:40 AM, Mohammed Sanaulla wrote:
> On 6 September 2010 02:02, Siegfried Goeschl
> <siegfried.goeschl@it20one.at>wrote:
>
>> Hi Mohamed,
>>
>> can you have a look at DefaultExecutorTest#testExecuteWithEnv() to check
>> what's missing or wrong -
>> http://commons.apache.org/exec/xref-test/org/apache/commons/exec/DefaultExecutorTest.html
>>
>>
> I see that the existing Environment variables from the current Process arent
> being copied instead only a new variable is being added (lines- 145,146)
>
> I did the following in my Code:
> Map myEnvVars = new HashMap();
> myEnvVars.putAll(EnvironmentUtils.getProcEnvironment());
> myEnvVars.put("NEW_VAR","NEW_VAL");
>
> Regards,
> Mohamed Sanaulla.
>
>
>>
>> On 9/5/10 10:09 PM, Mohammed Sanaulla wrote:
>>
>>> I was able to execute the command. I got the environment variable map from
>>> the EnvironmentUtils and then added a new entry for TERM and then passed
>>> this Map along with execute() method of the DefaultExecutor.
>>>
>>> -
>>> Mohamed Sanaulla
>>>
>>> On 6 September 2010 00:43, Mohammed Sanaulla<sanaulla123@gmail.com>
>>>   wrote:
>>>
>>>   Hi all,
>>>> I have recently started to use Exec. I was trying to execute "proz"
>>>> command
>>>> (Command for Prozilla) on Linux using the CommandLine and DefaultExecutor
>>>> as
>>>> an asynchronous process. When ever I try to run the program I get the
>>>> following error: Error opening terminal: unknown.
>>>>
>>>> And the code terminates with Exit Value=1.
>>>>
>>>> I did a bit of research to find out that- its not able to determine the
>>>> type of terminal. So there were solutions to set the value of $TERM with
>>>> the
>>>> value obtained from "echo $TERM" (which in my case is xterm). I had a
>>>> look
>>>> at the EnvironmentUtils class and tried to use it to set the value of
>>>> $TERM
>>>> before executing the command. I used the following to set it:
>>>>
>>>> Map environment = EnvironmentUtils.getProcEnvironment();
>>>>
>>>>
>>>> EnvironmentUtils.addVariableToEnvironment(EnvironmentUtils.getProcEnvironment(),"TERM=xterm");
>>>>
>>>> But am not able to set the env variable. Any idea what's going wrong in
>>>> both the places (executing the command and setting the env variable)
>>>>
>>>> Regards,
>>>> Mohamed Sanaulla
>>>>
>>>>
>>>>
>>>
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>

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