Simple Unix program to output a terminal bell (beep)

README.md

Compile with:

gcc beep.c -o beep

Or on platforms that no longer have gcc by default (e.g. FreeBSD 10):

cc beep.c -o beep

Made for tmux/screen to get your attention in a background window.

beep.c

#include <stdio.h>

int main()
{
  printf("\a");
  return 0;
}