dossetvariable

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 ...

variables are used to hold the values and strings. We can declare variables in batch programming using the SET keyword. here is a syntax

An environment variable set via the set command under CMD is a local, available to the current CMD session only. Try setting a variable, re-start CMD and ...

2023年9月6日 — Use environment variables to control the behavior of some batch files and programs and to control the way Windows and the MS-DOS subsystem ...

2012年5月11日 — ::setting variable for the current user if not defined JAVAJDK ( set ... var%' after using 'set var = text' command in cmd? 2 · Setting ...

2023年10月4日 — set 的參考文章，其中顯示、設定或移除cmd.exe 環境變數。

SET. Display, set, or remove CMD environment variables. Changes made with SET will remain only for the duration of the current CMD session.

2013年3月1日 — Call the SETLOCAL command to make variables local to the scope of your script. After calling SETLOCAL , any variable assignments revert upon ...

2018年8月3日 — @Er.AmitJoshi, I'm quite sure you ran the batch file more than once, and since there is no setlocal , you are getting displayed the old value of ...