https://www.dotnetzone.gr:443/cs/blogs/ppolyzos/archive/2016/12/15/batch-rename-files-within-subfolders-using-command-prompt-in-windows.aspxIf you have multiple files having an extension like jpeg and you want to batch rename them to jpg as extension you can do that with a single line of code: [crayon-585288c33f2cb046844413/] In my case I wanted to batch rename all my template files fromenCommunityServer 2.1 SP3 (Build: 20423.1)