#include /* There is a global_i in follow_exec, which exec's us. We should not be able to see that other definition of global_i after we are exec'd. */ int global_i = 0; main (argc, argv) int argc; char * argv[]; { /* There is a local_j in follow_exec, which exec's us. We should not be able to see that other definition of local_j after we are exec'd. */ int local_j = argc; char * s; printf ("Hello from execd_program...\n"); if (argc != 2) { printf ("expected one string argument\n"); exit (-1); } s = argv[1]; printf ("argument received: %s\n", s); }