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DOS批处理 & 脚本技术（批处理室） » If it matches, display it; if not, continue running

Floor1　bbq123bbq	Posted 2007-09-29 17:59
初级用户　Posts 77　Credits 197
@echo off set /p ip=Enter IP address for /f "tokens=1,2 delims= " %%i in (test.txt) do ( if %ip%==%%i (echo %ip% %%j) test.txt 192.168.0.4 00-1C-F1-00-65-7F 192.168.0.238 00-1C-F1-00-68-84 192.168.0.42 00-1C-F1-00-69-54 192.168.0.41 00-1C-F1-00-97-80 192.168.0.22 00-1C-F1-00-68-80 If the entered IP matches an IP in test, then display the corresponding IP and MAC. If it doesn't match, then continue to the next step...... How should this be written??

Floor2　wudixin96	Posted 2007-09-29 18:10
银牌会员　Posts 931　Credits 1,928
Continue to the next step??? What do you mean? Which step?? Does the OP mean: find the line in test.txt that has the same IP as the entered one?? Or??

Floor3　bbq123bbq	Posted 2007-09-29 18:19
初级用户　Posts 77　Credits 197
Enter an IP If the entered IP exists in test, then display "IP exists". If the entered IP is not in test, then display "IP is incorrect, re-enter it"

Floor4　wudixin96	Posted 2007-09-29 18:25
银牌会员　Posts 931　Credits 1,928
@echo off set /p ip=Enter IP address: findstr /i "\<%ip%\>" test.txt>nul 2>nul&&findstr /i "\<%ip%\>" test.txt\|\|echo IP input error! pause

Floor5　bbq123bbq	Posted 2007-09-29 18:41
初级用户　Posts 77　Credits 197
Based on the entered IP and MAC... change the corresponding IP and MAC.... What I mean is, if I enter 192.168.0.4 00-1C-F1-00-67-8E, and if the IP 192.168.0.4 exists in test, then replace the 192.168.0.4 00-1C-F1-00-65-7F in test with 192.168.0.4 00-1C-F1-00-67-8E

Floor6　wudixin96	Posted 2007-09-29 18:46
银牌会员　Posts 931　Credits 1,928
Search for it yourself, there are quite a lot of similar ones in the forum.

Floor7　26933062	Posted 2007-09-29 18:59
银牌会员　Posts 879　Credits 2,268
@echo off :lis set str=0 set /p var=Please enter: for /f "tokens=1* delims= " %%a in ("%var%") do set var1=%%a for /f "tokens=1* delims= " %%c in (test.txt) do ( if "%var1%"=="%%c" echo %%c exists&set str=1 if "%var1%"=="%%c" (echo %var%>>_test.txt) else echo %%c %%d>>_test.txt ) if "%str%"=="0" cls&&echo Input error&&goto lis del/q test.txt ren _test.txt test.txt

Floor8　bbq123bbq	Posted 2007-09-30 01:05
初级用户　Posts 77　Credits 197
Problem solved... thanks... but there's one part of the code in post #7 that I don't understand?? if "%var1%"=="%%c" (echo %var%>>_test.txt) else echo %%c %%d>>_test.txt Doesn't else here mean that echo %%c %%d>>_test.txt is executed only when if "%var1%"=="%%c" (echo %var%>>_test.txt) is not true??