geteip.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char *argv[]){
    char name[10];
    
    if(argc != 2){ 
        printf("Usage: %s name\n", argv[0]);
        exit(1);
    }   
    strcpy(name, argv[1]);
    printf("%s\n", name);
    return 0;
}