批处理实现的网络巡检脚本（PING与端口扫描）
@echo off
rem checklist.csv字段为： IP,名称,描述,TCP应用端口,UDP应用端口
rem checklist.csv中请使用,@,替换,, 并不要使用()进行内容描述
set e_file=error.log
set e_count=0
for /f "skip=1 tokens=1,2,3,4,5* delims=," %%i in (checklist.csv) do call :docheck %%i @%%j @%%k @%%l @%%m
call :report
goto :eof
:docheck
set ip=%1
set name=%2
set name=%name:@=%
set comment=%3
set comment=%comment:@=%
set tcp=%4
set tcp=%tcp:@=%
set udp=%5
set udp=ह=%
ping %ip% -n 3 -w 300 >nul 2>&1
if NOT %ERRORLEVEL%==0 (echo %time% %ip%[%name%,%comment%] ping error >>%e_file% & set /a e_count=%e_count%+1) else call :portcheck
call :report
goto :eof
:portcheck
if not -%tcp%==- for /f "tokens=1,2,3,4,5,6,7,8,9,10* delims=-" %%i in ("%tcp%") do call :tcpcheck %%i %%j %%k %%l %%m %%n %%o %%p %%q
if not -ߦ=- for /f "tokens=1,2,3,4,5,6,7,8,9,10* delims=-" %%i in ("ߋ) do call :udpcheck %%i %%j %%k %%l %%m %%n %%o %%p %%q
goto :eof
:tcpcheck
if not -%1==- call :tcpquery %1
if not -%2==- call :tcpquery %2
if not -%3==- call :tcpquery %3
if not -%4==- call :tcpquery %4
if not -%5==- call :tcpquery %5
if not -%6==- call :tcpquery %6
if not -%7==- call :tcpquery %7
if not -%8==- call :tcpquery %8
if not -%9==- call :tcpquery %9
goto :eof
:udpcheck
if not -%1==- call :udpquery %1
if not -%2==- call :udpquery %2
if not -%3==- call :udpquery %3
if not -%4==- call :udpquery %4
if not -%5==- call :udpquery %5
if not -%6==- call :udpquery %6
if not -%7==- call :udpquery %7
if not -%8==- call :udpquery %8
if not -%9==- call :udpquery %9
goto :eof
:tcpquery
portqry -n %ip% -e %1 -p tcp || (echo %time% %ip%[%name%,%comment%] tcp port %1 query error >>%e_file% & set /a e_count=%e_count%+1)
goto :eof
:udpquery
portqry -n %ip% -e %1 -p udp || (echo %time% %ip%[%name%,%comment%] udp port %1 query error >>%e_file% & set /a e_count=%e_count%+1)
goto :eof
:report
echo %e_count%
rem do whatever you want. such as send error.log by mail
goto :eof