#include <stdio.h>
#include <time.h>
int main(void)
{
time_t now;
time(&now);
struct tm tms = *localtime(&now);
// Format: ddd yyyy-mm-dd hh:mm:ss zzz
char buf[64];
strftime(buf, sizeof(buf), "%a %Y-%m-%d %H:%M:%S %Z", &tms);
printf("%s", buf);
return 0;
}
/*
run:
Fri 2022-03-25 08:30:04 UTC
*/