#include <termios.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>

int main () {
        struct termios termparams;
        char pressed;
        tcgetattr(0, &termparams);
        termparams.c_lflag &= ~(ECHO | ICANON);
        termparams.c_cc[VTIME] = 0;
        tcsetattr(0, TCSANOW, &termparams);
        read(0, &pressed , 1);
        printf("Button pressed: %s", pressed);
}