In this case, all the nodes would automatically receive the command line arguments to the program.
The program myprog.c requires two integers as input and looks as follows:
int x, y;
sscanf(argv, "%d", &x);
sscanf(argv, "%d", &y);
Suppose the object program myprog is loaded on the nodes of the hypercube along with two input parameters with the following command:
myprog assigns the value 7 to x and 12 to y.
load myprog 7 12