#!/bin/bash
cat > random1024.c <<EOF
#include <unistd.h>
#include <stdlib.h>
#include <time.h>

#define LEN 1024
int main()
{
	unsigned char buf[LEN];
	srand(time(NULL));
	for (int i=0; i<LEN; i++) {
		do {
			buf[i] = (int)((double)rand()/RAND_MAX * 256);
		} while (buf[i] == 0 || buf[i] == '\n');
	}
	write(1, buf, LEN);
	return 0;
}
EOF
x86_64-w64-mingw32-gcc random1024.c -o random1024
while true; do
	a=$(./random1024)
	if [ $(/usr/bin/echo -n "$a" | wc -c) -ne 1024 ]; then
		break;
	fi
done
/usr/bin/echo -n "$a" | xxd
/usr/bin/echo -n "$a" | wc -c