[mpich-discuss] ubuntu mpich

[Wesley Bland]

Or if you're in the wrong directory. 

> On Nov 28, 2013, at 7:05 AM, Nicolas Rosner <nrosner at gmail.com> wrote:
> 
> Is ./examples.cpi a valid binary for your platform? (Try the `file'
> command on it.)
> 
> "No such file or directory" is, among other things, what you get when
> attempting to execute non-executables.
> 
> Cheers,
> Nicolás
> 
> 
> 
> 
> On Thu, Nov 28, 2013 at 8:45 AM, Soheil Hooshdaran
> <shooshdaran577 at gmail.com> wrote:
>> Dear sir/madam
>> Hello.
>> I am running Ubuntu 12.0.4 LTS (my computer is dual boot with win XP SP3 and
>> ubuntu).  I can swear that I have run the example 'cpi' in the package
>> 'mpich-3.0.4'. but now, see the result of executting
>> 
>>> soheil at soheil-desktop:~/mpich-3.0.4$ mpiexec -n 4 ./examples.cpi
>>> [proxy:0:0 at soheil-desktop] HYDU_create_process
>>> (./utils/launch/launch.c:75): execvp error on file ./examples.cpi (No such
>>> file or directory)
>>> [proxy:0:0 at soheil-desktop] HYDU_create_process
>>> (./utils/launch/launch.c:75): execvp error on file ./examples.cpi (No such
>>> file or directory)
>>> [proxy:0:0 at soheil-desktop] HYDU_create_process
>>> (./utils/launch/launch.c:75): execvp error on file ./examples.cpi (No such
>>> file or directory)
>>> [proxy:0:0 at soheil-desktop] HYDU_create_process
>>> (./utils/launch/launch.c:75): execvp error on file ./examples.cpi (No such
>>> file or directory)
>>> 
>>> ===================================================================================
>>> =   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
>>> =   EXIT CODE: 255
>>> =   CLEANING UP REMAINING PROCESSES
>>> =   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
>>> 
>>> ===================================================================================
>>> soheil at soheil-desktop:~/mpich-3.0.4$
>> 
>> 
>> Also, 'whiching' mpicc and mpiexec both return /user/local/bin/mpicc and
>> /user/local/bin/mpiexec, respectively.
>> 
>> I mean I have installed mpich before and sat the PATH  variable.
>> 
>> I need  mpich on my ubuntu. Please help.
>> 
>> 
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