batch variable
The space before the = is interpreted as part of the name, and the space after it (as well as the quotation marks) are interpreted as part of the value. So the variable you've created can be referenced with %location % . If that's not what you wan,You may be looking for the Call Set command. This sets cnum to string c1, c2, c3 etc. It changes each time %num% changes. You can then use Call Set to assign any variable (h1 for example) to the value of the variable cnum stands for. @echo off setlocal en
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 batch variable 相關參考資料
Windows Batch Scripting: Variables - * steve jansen *
Overview Part 1 – Getting Started Part 2 – Variables Part 3 – Return Codes Part 4 – stdin, stdout, stderr Part 5 – If/ … http://steve-jansen.github.io Declaring and using a variable in Windows batch file (.BAT ...
The space before the = is interpreted as part of the name, and the space after it (as well as the quotation marks) are interpreted as part of the value. So the variable you've created can be refer... https://stackoverflow.com Windows Batch Variable within variable - Stack Overflow
You may be looking for the Call Set command. This sets cnum to string c1, c2, c3 etc. It changes each time %num% changes. You can then use Call Set to assign any variable (h1 for example) to the value... https://stackoverflow.com Calculating the sum of two variables in a batch script - Stack ...
You need to use the property /a on the set command. For example, set /a "c=%a%+%b%". This allows you to use arithmetic expressions in the set command, rather than simple concatenation. Your ... https://stackoverflow.com windows batch files: setting variable in for loop - Stack Overflow
Your problem is that the variable get replaced when the batch processor reads the for command, before it is executed. Try this: SET temp=Hello, world! CALL yourbatchfile.bat. And you'll see Hello ... https://stackoverflow.com windows - Difference between %variable% and !variable! in batch ...
If you have delayed expansion enabled and want to output an exclamation mark, you need to escape it. Escaping of exclamation marks needs none, one or two carets, depending on the placement. @echo off ... https://stackoverflow.com windows - Batch - Echo or Variable Not Working - Stack Overflow
Dont use spaces: SET @var="GREG" ::instead of SET @var = "GREG" ECHO %@var% PAUSE. https://stackoverflow.com Batch File Set Variable not working - Stack Overflow
The problem is the spaces around the equal sign. This should do what you want. set TESTVAR="No Value" ECHO var = %TESTVAR% set TESTVAR="" ECHO var = %TESTVAR% set TESTVAR="New... https://stackoverflow.com Batch Script Variables - Tutorialspoint
There are two types of variables in batch files. One is for parameters which can be passed when the batch file is called and the other is done via the set command. Command Line Arguments. Batch script... https://www.tutorialspoint.com 淺談Batch File Command @ WT's Blog :: 痞客邦::
淺談Batch File Command 因為工作上需要，會寫一些batch file來加速軟體安裝流程，其中最好用的莫過於batch file。這篇就來稍微分享一下常用的指令與用法吧。 @ ECHO FOR IF PAUSE %VARIABLE% %DIGIT REM CLS. @ 隱藏其後的指令，不會顯示於Command Prompt中. 可用於簡化畫面；也或者不想讓人 ... http://wt.pixnet.net |