CMD set variable in for loop
You should try this: @echo off set arg=. set /p arg=Input the path to target directory (defaults to current directory if left empty): ... ,I think it does exactly what you tell it to do. On this page I'll try to explain how a FOR loop is interpreted, why it seems unable to SET variables, and ... ,Delayed variable expansion is often useful when working with FOR Loops. Normally, an entire FOR loop is evaluated as a single command even if it spans ... ,sorry, no labels and no goto allowed in a loop (except to jump out of the loop on a certain condition). I rewrote your script a bit. ,As explained in the comments by Stephan and in this answer: Delayed variables are referenced with !var! instead of %var%. So, in the for loop you need to ... ,2012年12月10日 — 9 Answers · Use enabledelayedexpansion · The first three SET lines are typical uses of the SET command, use this most of the time. · The next line ... ,2017年10月5日 — I try to use set and for-loop to get value by batch command. set A=123,456 @for /f delims=, %%i in (%A%) do ( echo %%i ). ,When the cmd parser reads a line or a block of lines (the code inside the parenthesis), all variable reads are replaced with the value inside the variable ... ,use variables inside if and for loop · windows batch. I have the following code: echo off set n=11 set m=12 set /a ... ,Your problem is that the variable get replaced when the batch processor reads the for command, before it is executed. Try this: SET ...
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 CMD set variable in for loop 相關參考資料
Batch - Set variables in for loop - Stack Overflow
You should try this: @echo off set arg=. set /p arg=Input the path to target directory (defaults to current directory if left empty): ... https://stackoverflow.com Batch Files - Variable Expansion in FOR Loops - Rob van der ...
I think it does exactly what you tell it to do. On this page I'll try to explain how a FOR loop is interpreted, why it seems unable to SET variables, and ... https://www.robvanderwoude.com Batch script for loop won't set variable - Stack Overflow
Delayed variable expansion is often useful when working with FOR Loops. Normally, an entire FOR loop is evaluated as a single command even if it spans ... https://stackoverflow.com batch script set variable in for loop fail - Stack Overflow
sorry, no labels and no goto allowed in a loop (except to jump out of the loop on a certain condition). I rewrote your script a bit. https://stackoverflow.com Change variable in batch file for-loop - Stack Overflow
As explained in the comments by Stephan and in this answer: Delayed variables are referenced with !var! instead of %var%. So, in the for loop you need to ... https://stackoverflow.com How to set a variable inside a loop for F - Stack Overflow
2012年12月10日 — 9 Answers · Use enabledelayedexpansion · The first three SET lines are typical uses of the SET command, use this most of the time. · The next line ... https://stackoverflow.com How to use for loop to get 'SET' variable by batch file? - Stack ...
2017年10月5日 — I try to use set and for-loop to get value by batch command. set A=123,456 @for /f delims=, %%i in (%A%) do ( echo %%i ). https://stackoverflow.com Setting up variable in for loop in batch - Stack Overflow
When the cmd parser reads a line or a block of lines (the code inside the parenthesis), all variable reads are replaced with the value inside the variable ... https://stackoverflow.com use variables inside if and for loop - Super User
use variables inside if and for loop · windows batch. I have the following code: echo off set n=11 set m=12 set /a ... https://superuser.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 ... https://stackoverflow.com |