Jeff Squyres wrote:
> On Feb 9, 2005, at 9:17 AM, Eiso AB wrote:
>
>> I installed the svn tarball, compiled using FC=ifort (intel-8.0)
>> then recompiled cyana using the new mpif77, and tried again.
>> Alas it still gives me the cyana prompt instead of executing
>> the commands from erract to EOF
>>
>> this is the script I'm trying to run
>> ===================================
>> #!/bin/sh
>> cd /home/eiso/BUG
>> date +'%d-%b-%Y %H:%M:%S'
>> lamboot -v $NODEFILE
>> cyana -t intel-lam -c 'mpirun -x CYANALIB -np 5' << EOF
>
>
> I'm afraid that I don't know anything about cyana. I can tell you that
> all LAM does is redirect the stdin of mpirun, not of your cyana
> program. So your <<EOF stuff should work properly to the top-level
> cyana application, as far as I can tell (but not necessarily to mpirun).
>
> But then again, cyana could be doing some odd things with its stdin; I
> really have no idea what it is *supposed* to do when you <<EOF things to
> it...?
>
> You can test the basic functionality of the stdin redirection in LAM
> with the following simple program:
>
> -----
> #include <stdio.h>
> #include <mpi.h>
>
> int main(int argc, char* argv[])
> {
> int rank;
> char str[BUFSIZ];
>
> MPI_Init(NULL, NULL);
> MPI_Comm_rank(MPI_COMM_WORLD, &rank);
> if (0 == rank) {
> while (fgets(str, BUFSIZ, stdin)) {
> printf("MCW rank 0 got string: %s", str);
> }
> printf("EOF detected -- goodbye!\n");
> }
> MPI_Barrier(MPI_COMM_WORLD);
> MPI_Finalize();
> return 0;
> }
> -----
>
> [9:41] queeg:~/mpi % mpirun -np 1 ./string << EOF
> ? foo
> ? bar
> ? baz
> ? EOF
> MCW rank 0 got string: foo
> MCW rank 0 got string: bar
> MCW rank 0 got string: baz
> EOF detected -- goodbye!
> [9:41] queeg:~/mpi %
> -----
ok, I get :
eiso_at_ant18> mpirun -np 1 ./string << EOF
? foo
? bar
? baz
? EOF # nothing happens after return
# return
MCW rank 0 got string:
# return
MCW rank 0 got string:
# return
MCW rank 0 got string:
I guess it could be the same problem.
Eiso
>
--
_________
_________________/ Eiso AB \___________________________
o
o Dept. of NMR Spectroscopy
Bijvoet Center for Biomol. Research
Utrecht University
o Padualaan 8, 3584 CH Utrecht
. . The Netherlands
o ^
| - _ eiso_at_[hidden]
\__|__/
| http://www.nmr.chem.uu.nl/~eiso
| tel: +31-30-2539929
/ \
/ \
| |
___ ._| |_. _________________________________________
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