processimage.c

来自「此源码是著名的教材BeginningLinux Programming中文名字叫」· C语言 代码 · 共 16 行

#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
	
int main(int argc,char *argv[],char **environ)
{
	int i;

	printf("I am a process image!\n");
	printf("My pid = %d, parentpid = %d\n", getpid(), getppid());
	printf("uid = %d,gid = %d\n", getuid(), getgid());
	
	for(i=0; i< argc; i++)
		printf("argv[%d]:%s\n",i ,argv[i]);
}