關於電腦批處理

提問者：鏡嬅水玥  |  瀏覽 次  |  提問時間：2017-10-15  |  回答數量：2

請問這個批處理運行了為什麼說ECHO處於關閉狀態的？但是我已經通過DOS命令打開了。
@e@echo off
echo By Original
takeown /f %WinDir%\System32\drivers\tcpip.sys 1>nul 2>nul
echo y|cacls %WinDir%\System32\Drivers\tcpip.sys /G %username%:F 1>nul 2>nul
replace tcpip.sys %WinDir%\System32\drivers\ 1>nul 2>nul
netsh int tcp set global autotuninglevel=disable 1>nul 2>nul
set /p ConnNum=3
reg add HKLM\System\CurrentControlSet\Services\Tcpip\Parameters 7 TcpNumConnections /t REG_DWORD /d %ConnNum% /f 1>nul 2>nul
echo
pause 1>nulcho off
echo By Original
takeown /f %WinDir%\System32\drivers\tcpip.sys 1>nul 2>nul
echo y|cacls %WinDir%\System32\Drivers\tcpip.sys /G %username%:F 1>nul 2>nul
replace tcpip.sys %WinDir%\System32\drivers\ 1>nul 2>nul
netsh int tcp set global autotuninglevel=disable 1>nul 2>nul
set /p ConnNum=3
reg add HKLM\System\CurrentControlSet\Services\Tcpip\Parameters 7 TcpNumConnections /t REG_DWORD /d %ConnNum% /f 1>nul 2>nul
echo
pause 1>nul