本帖最后由 hanyeguxing 于 2011-4-17 08:56 编辑
到你电脑里的 C:\Users\XXXXX 目录下,把 ping.cmd 或 ping.bat 等改名,不要与系统常见的外部命令重名
以下代码显示命令解释器按照此顺序查找非内部命令,例如 ping:- @echo off&setlocal enabledelayedexpansion
- set q=ping
- if /i "%CMDCMDLINE:~1,2%"=="md" (set "p=%~dp0;%path%") else set "p=%userprofile%;%path%"
- set p=%p: =#%
- for %%a in (%p%) do (
- set "a=%%a"
- set "a=!a:#= !"
- if not "!a:~-1!"=="\" set "a=!a!\"
- for %%b in (%pathext%) do if exist "!a!%q%%%b" echo;顺序 "!a!%q%%%b"
- )
- pause
复制代码
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