有什么方法可以在批处理程序中创建带有“逗号”的字符串变量

Question

I am trying to create a variable like this in Batch programme:

SET var=abc,def

This command runs fine in command line.
But when I put same line in a batch file it gives error:

 def not defined

Is there any other way I can create this string by concatenation or something?

I am basically checking for some directories present under current directory and saving names of present directory comma seperated this is what my code looks like

SET "dirArray=null" IF EXIST dir1 ( IF %dirArray% EQU null ( SET "dirArray=src/main" ) ELSE ( SET "dirArray=%dirArray%,dir1" ) ) ... // further more IF EXIST cases for different directories

Answer 1

@Arescet Has indirectly answered the question http://www.robvanderwoude.com/escapechars.php the above link is list of characters that needs to be escaped , should be escaped as ^,

so replacing set "dirArray=%dirArray%,dir1" with set "dirArray=%dirArray%^,dir1" works

thanks for the help guys