Batch Files - Wildcards Mess
https://www.robvanderwoude.com/battech_wildcards.php21.02.2019 · Batch Files - Wildcards Mess Menu Wildcards Mess Wildcards were implemented in MS-DOS to allow specifying a group of files, e.g. DIR *.txt which would list all files with the extention txt. DOS and Windows support 2 wildcard characters: In FAT file systems (MS-DOS) a wildcard could never match a dot, in FAT32 and NTFS it can.