| 1 |
chuckv |
2929 |
#include "mpi.h" |
| 2 |
|
|
#include <stdio.h> |
| 3 |
|
|
#include <stdlib.h> |
| 4 |
|
|
#include <unistd.h> |
| 5 |
|
|
#include <dirent.h> |
| 6 |
chuckv |
2933 |
#include "getfile.h" |
| 7 |
chuckv |
2929 |
|
| 8 |
|
|
|
| 9 |
|
|
|
| 10 |
|
|
int main(int argc, char *argv[]){ |
| 11 |
|
|
|
| 12 |
chuckv |
2933 |
int myid,numprocs,rank,i; |
| 13 |
|
|
int nrst_files; |
| 14 |
|
|
char * dirname = "./"; |
| 15 |
|
|
char **fname; |
| 16 |
chuckv |
2929 |
extern char **environ; |
| 17 |
|
|
char *newargv[] ={ |
| 18 |
|
|
"/bin/echo", |
| 19 |
|
|
"Hey this now spews on multiple machines", |
| 20 |
|
|
NULL |
| 21 |
|
|
}; |
| 22 |
|
|
MPI_Init(&argc,&argv); |
| 23 |
|
|
MPI_Comm_size(MPI_COMM_WORLD,&numprocs); |
| 24 |
|
|
MPI_Comm_rank(MPI_COMM_WORLD,&myid); |
| 25 |
|
|
|
| 26 |
chuckv |
2933 |
// for (rank = 0;rank<numprocs;rank++){ |
| 27 |
|
|
// if (rank == myid){ |
| 28 |
|
|
// execve(argv[0],newargv,environ); |
| 29 |
|
|
// } |
| 30 |
|
|
// } |
| 31 |
|
|
nrst_files = nfiles(&dirname,myid); |
| 32 |
|
|
for (i=0;i<nrst_files;i++){ |
| 33 |
|
|
getfilename(i,fname); |
| 34 |
|
|
newargv[1] = *fname; |
| 35 |
|
|
execve(argv[0],newargv,environ); |
| 36 |
|
|
} |
| 37 |
|
|
|
| 38 |
chuckv |
2929 |
MPI_Finalize(); |
| 39 |
chuckv |
2933 |
return(0); |
| 40 |
chuckv |
2929 |
} |
