For what? /f？ " delims= "？ %%i？ Are you online? (' dir/b？ *.bat^|find？ /c？ /v？ ".*"')? Do what? Settings? n=%%i

Echo? %n%

What if? %n%？ gtr？ 0? Settings? n= 1

Echo? Reset to? %n% The command of this example is to count the number of bat files in this folder.

Directory /b *. txt | find/c/v "。 The "*" enclosed in single quotation marks can be replaced by your command.