Experts please come in: how do I compare whether two strings are the same? - China DOS Union Forum

With the code below, I found during execution that it can't compare them. How should this be handled?


@echo off
@for /f "tokens=2*" %%i in ('reg query HKLM\SOFTWARE\Clients\Mail /v "" ^| findstr /i /c:"REG_SZ"') do ( set client=%%j)
@msg %username% /time 3  "检测到邮件默认程序:"%client%
@set MO='Microsoft Outlook'
@set HO='Hotmail'
@set WL='Windows Live Mail'
@set WM='Windows Mail'
@set OE='Outlook Express'
:@if  '%client%' = %MO%  (goto NS)
:@if  '%client%' = %HO%  (goto NS)
:@if  '%client%' = %WL%  (goto NS)
:@if  '%client%' = %WM%  (goto NS)
@if  not '%client%' == %OE% (goto NS) else (goto OE)

Floor1　secowu	Posted 2009-06-12 22:10
初级用户　Posts 92　Credits 201
With the code below, I found during execution that it can't compare them. How should this be handled? @echo off @for /f "tokens=2*" %%i in ('reg query HKLM\SOFTWARE\Clients\Mail /v "" ^\| findstr /i /c:"REG_SZ"') do ( set client=%%j) @msg %username% /time 3 "检测到邮件默认程序:"%client% @set MO='Microsoft Outlook' @set HO='Hotmail' @set WL='Windows Live Mail' @set WM='Windows Mail' @set OE='Outlook Express' :@if '%client%' = %MO% (goto NS) :@if '%client%' = %HO% (goto NS) :@if '%client%' = %WL% (goto NS) :@if '%client%' = %WM% (goto NS) @if not '%client%' == %OE% (goto NS) else (goto OE)

Floor2　secowu	Posted 2009-06-12 22:15
初级用户　Posts 92　Credits 201
I made a post yesterday, and it actually got deleted.

Floor3　ccwan	Posted 2009-06-12 22:44
金牌会员　Posts 1,160　Credits 2,725　From 河北廊坊
Try changing the single quotes to double quotes.

Floor4　secowu	Posted 2009-06-12 23:44
初级用户　Posts 92　Credits 201
After changing them to double quotes, it seems to work.