Check endianness

build.sh

gcc -o endinanness endinanness.c

endinanness.c

#include <stdio.h>

int main(void){
    int num = 1;
    if(*(char *)&num == 1){ 
        printf("Little Endian\n");
    }   
    else {
        printf("Big Endian\n");
    }   
    return 0;
}