Windows批处理在主机文件中添加/替换条目 [英] Windows batch to add/replace entry in hosts file

问题描述

我阅读了此主题第一步，这对开始很有用和.我可以在主机文件中添加几行.

I read this topic First step which was usefull to begin with. I can add several lines into my hosts file.

我现在正在尝试用正则表达式搜索和替换字符串，但没有成功.例如，如果我的主机文件包含"SOMEIP website.com"，我想修改此行以获得"NEWIP website.com".

I am now trying, without success, to search and replace a string with regular expression. For exemple, if my host file contains "SOMEIP website.com" I would like to modify this line to obtain "NEWIP website.com".

我可以找到一行是否包含"website.com"，我目前不知道(如果可能的话)如何获取该行并通过正则表达式模式替换IP地址.

I can find if a line contains "website.com", I currently don't know (if possible) how to get that line and replace the IP address via a regular expression pattern.

%windir%\system32\FIND /C /I "website.com" %hostpath% >nul

IF %ERRORLEVEL% NEQ 0 ECHO %NEWLINE%^%server%   website.com>>%hostpath% 

我迷路了，谢谢您的回答:)

I'm lost so thank you for your answers :)

推荐答案

请参见 https://stackoverflow.com/a/16735079/dbenham的repl.bat的891976 ，它支持正则表达式搜索和替换.

See https://stackoverflow.com/a/16735079/891976 for repl.bat by dbenham which supports regular expression search and replace.

type "HOSTS" | repl "\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b website.com" "NEWIP website.com" m >"HOSTS.new"
move /y HOSTS.new HOSTS

Repl.bat: http://www.dostips .com/forum/viewtopic.php?f = 3& t = 3855

Repl.bat: http://www.dostips.com/forum/viewtopic.php?f=3&t=3855

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