Set a=F: \ \ technology VBS \
The set b=20140427
The set c=D.E.S % % b. 123123. TXT
The set d=% % a % % % \ % b c
Echo====% d %
If exist "% d %" echo aaaaa
If exist F: \ \ "VBS \ 20160427 \ D.E.S 160427.123123. TXT" echo BBBB

O why can output the son BBBB, not output aaaaa
Now know the % % a % % b
If exist % % a % % b already can't identify,
If exist % a % can identify, the great god,

CodePudding user response:

I just tested, can again.