date.c

This is to bulid a sample linux shell.

#include<stdio.h>
#include<unistd.h>
#include<time.h>

int main(int argc,char *argv[])
{
	if(argc!=1)
	{
		printf("daemon: Extra Arguments.\n");
		return 0;
	}
	time_t timv = time(0);
	struct tm *loc_tm = localtime(&timv);
	printf("%s",asctime(loc_tm));
}