[文件操作] [已处理]批处理搜索列表中某文件时如何判断机器是否存活？

@echo off
for /f "tokens=1" %%a in (list.txt) do (
    if exist \\%%a\c$ (
        dir \\%%a\c$\windows\vb.ini >>file.txt
    )
    if exist \\%%a\g$ (
        dir \\%%a\g$\vb.ini >>file.txt
    )
)
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@echo off
setlocal enabledelayedexpansion
for /f "tokens=1" %%a in (list.txt) do (
    ping -n 1 %%a | findstr "bytes="
    if !errorlevel! equ 1 (
        if exist \\%%a\c$ (
            dir \\%%a\c$\windows\vb.ini >>file.txt
        )
        if exist \\%%a\g$ (
            dir \\%%a\g$\vb.ini >>file.txt
        )
    )
)
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@echo off
setlocal enabledelayedexpansion
for /f "tokens=1" %%a in (list.txt) do (
    ping -n 1 %%a | findstr "bytes="
    if !errorlevel! equ 0 (
        if exist \\%%a\c$ (
            dir \\%%a\c$\windows\vb.ini >>file.txt
        )
        if exist \\%%a\g$ (
            dir \\%%a\g$\vb.ini >>file.txt
        )
    )
)
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@Echo Off
Arp /d
For /F %%i In (list.txt) Do Start /min Ping /n 1 /w 100 %%i>Nul 
Ping /n 5 127.1>Nul 
(For /F %%i In ('Arp /a^|Findstr "dynamic"') Do (
  Dir \\%%i\c$\windows\vb.ini
  If Exist \\%%i\g$ Dir \\%%i\g$\vb.ini
))>file.txt 
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