Then we strip off those two characters and assign the result back to temp.Ĭhange echo ren to ren so it will actually rename the files. (because those are the hex characters that appear This will be a string probably starting with 3A or 5C To the part of temp after (to the right of) the first %. So the statement set right=!temp:*%%=! sets right As usual, when we want to use % in a batch file, we must type %%.Not because we need delayed expansion per se, We use setlocal enabledelayedexpansion,.To remove / replace everything through (including) We have several tricks rolled up into one. The overall approach is to take each filenameĪnd remove everything through (including)Īnd then repeat that until there are none left. REM The "ren" command will give an error message for this,Įcho Cannot rename %file% because %right% already exists. REM Name was abcd%5C.pdf (or abcd%.pdf), so there's nothing left.Įcho Nothing left after truncating %file% REM Remove the two characters after the %. REM If there's no change, there were no %'s. (I interpret the problem to be to remove everything through (including) Here is a Command Prompt (batch) solution, with a variant. Get-ChildItem $path | Rename-Item -NewName With your sample names and desired result, I opted to split on ' %5C' and use an index of -1, which gets the last element in an array regarless of length. If you're on Windows 10, you should be learning & using Powershell for administration & automation. I tried following other rename exmaples to use the % as a delimiter, but what further complicates things is the last delimiter (the pdf filename) isn't always the 7th token. What I want to do is to rename the file from this: 114902_T%3A%5CAccounting%5CPayables%5CAPA%5CBoshart Apr 25%5CBII_inv_1489879.pdf For clarity, this is what is looks like with the hex code. I can't explain how they got this way when they were copied from another system, but this what I have to work with. These % are actually hex code for a : (%3A) and \ (%5C). I have a lot of windows files where the filename contains a %.
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