enabledelayedexpansionsetvariable

2021年12月9日 — Setting a variable in a setlocal enabledelayedexpansion works with ... Variable not being correctly evaluated when EnableDelayedExpansion is set.

2020年5月21日 — One simple solution is using choice instead of set /P . @echo off setlocal EnableExtensions DisableDelayedExpansion if defined x ...

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 multiple ...

2011年7月13日 — The ENABLEDELAYEDEXPANSION part is REQUIRED in certain programs that use delayed expansion, that is, that takes the value of variables that were ...

2021年7月22日 — By the way, have you ever tried setlocal EnableDelayedExpansion , then set MyVar=abcdefg , and then echo !MyVar:bcd=123! or echo !MyVar:~0,-2! ?

2023年2月3日 — enabledelayedexpansion, Enables the delayed environment variable expansion until the matching endlocal command is encountered, regardless of the ...

2019年4月22日 — Now, I put the code line by line in cmd. I tried setlocal ENABLEDELAYEDEXPANSION . But I couldn't see that it works. I sincerely look for some ...

2018年6月20日 — 在剛開始寫Batch的迴圈(for)的時候，都會遇到一個問題，就是在迴圈中，想要去改變(set) 某個變數的值，可是卻沒有作用。 Example: set var=0