cmd - How To Rename The Extension of All The Files In A Directory Tree With Command Prompt -
i'm trying rename extensions of files in directory , tried using
ren *.[old]* *.[new]
renamed files in current directory. know how rename extensions of folder , of sub-folders well?
for /r /d %i in (*.*) ren %i\*.old *.new
the /d
select directories only, , /r
recurse subdirectories.
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