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The time now is Fri 24 May 2013, 04:35
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 Forum index » Off-Topic Area » Programming
environment variable in linux gcc
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learner

Joined: Yesterday
Posts: 3
PostPosted: Yesterday, at 06:14    Post subject:  environment variable in linux gcc  
Hi,
I am able to get environment variable using getenv function in gcc.But when tried to change the value using setenv function, its value is changed as seen after calling getenv function. when try to seen the value of environment variable in command terminal in ubuntu. it is not showing any change. Can any one tell me, how can i change environment variable in linux gcc.


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PANZERKOPF

Joined: 16 Dec 2009
Posts: 250
Location: Earth
PostPosted: Yesterday, at 07:01    Post subject: Re: environment variable in linux gcc  
learner wrote:
Hi,
Can any one tell me, how can i change environment variable in linux gcc.

I presume You mean "C" , GCC is just a compiler.
Seems that problem happens because an environment variable set by some process is not visible by parent process.
It is not possible to export variable to the parent process.
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