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#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
void arg_print(int argc, char *argv[]) {
int i = 0;
int j = 0;
for (i = 0; i < argc; i ++) {
j = 0;
while(argv[i][j] != '\0')
printf("%c", argv[i][j++]);
printf(" ");
}
printf("\n");
}
int main(int argc, char *argv[]) {
arg_print(argc, argv);
int count;
char **copy = malloc(sizeof(char *) * (argc-1));
for ( count = 0; count < argc - 1; count++ ) {
copy[count] = strdup(argv[count + 1]);
}
arg_print(argc - 1, copy);
copy[0][0] = '@';
argv[0][0] = '@';
arg_print(argc - 1, copy);
if (-1 == execvp(argv[1], copy)) {
perror("child process execve failed [%m]");
return -1;
}
}
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