commandline session
$cat main.c
#include<stdio.h>
int main(void)
{
int i;
printf("n The Geek Stuff [%d]n", i);
return 0;
}
$gcc -C main.c
$ls -l main
main main.c main.i main.s
$ls -l main.
main.c main.i main.s
$ls -l main.
ls: cannot access main.: No such file or directory
$rm main
$rm a.out
$gcc -C main.c
$ls a.out
a.out
$./a.out
The Geek Stuff [0]
$