中国DOS联盟

用 %errorlevel% 或&& 、|| 等就可以获得程序的运行成功或失败
//code by 森仔 2010.4.18 
#include<windows.h>
#include<stdio.h>
#include <tlhelp32.h>

unsigned long judge_process(char *img_name);
int help_info();

int main(int argc,char *argv[])
{
	char imagename[20]={0};
	int flag;
	if(argc!=2) return 0;
	if(0==(strcmp(argv[1],"-h"))) 
	{
		help_info();
		return 0;
	}
	flag=judge_process(argv[1]);
	if(flag==-1) 
	{
		printf("%s 没被加载运行!",imagename);
		return -1;
	}
	else
	{
		printf("%s 已被加载运行!",imagename);
		return 0;
	}
}




unsigned long judge_process(char *img_name)
{

	HANDLE	process_snap = 
        CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
		
	if(process_snap == (HANDLE)-1)
		return -1;
	PROCESSENTRY32 process_enter;	
        process_enter.dwSize = sizeof(PROCESSENTRY32);
								
	if(!Process32First(process_snap,&process_enter)) 
		return -1;
	do {
		if(0 == strcmpi(img_name, process_enter.szExeFile))
			return 0;
		
	}while (Process32Next(process_snap,&process_enter));
	if(NULL != process_snap)
		CloseHandle(process_snap);
	return -1;
}

int help_info()
{
	char help_info[]=
		"用法示例:\n"
		"-h   显示此信息\n"
		"prodetect qq.exe";
	puts(help_info);
	return 0;
}

@echo off&cls
set /p appname=请输入要检查的进程名：
wmic process list brief | findstr /i /c:"%appname%" 
if %errorlevel% equ 0 echo "%appname% exist!"
if %errorlevel% equ 1 echo "%appname% not exist!"
pause