detect

This simple C program will test whether it is running from a TTY or not. This is a simple test, but it could be quite useful. #include <stdio.h> #include <poll.h> #include <unistd.h>   int main(int argc, char* argv[]){   struct pollfd fds[1] = {{.fd = STDIN_FILENO, .events = POLLIN}};   if (!poll(fds, sizeof(fds) / sizeof(struct … Read more