2/1/2024 0 Comments Bash file mass rename regex![]() This example opens the "files" folder inside "Documents": cd %USERPROFILE%\Pictures\rename To make file names shorter with Command Prompt on Windows 10, use these steps: This means that if you have files with a period as part of the name, the command may produce unexpected results.Īfter you complete the steps, the files will be renamed using the settings you specified. Quick tip: When renaming files, the ren command sees a period (.) as the end of the filename.For example, this command renames all ".jpg" files leaving the first three characters (which works as a unique identifier to avoid duplication) and appends "-hikingTrails" to the name: ren *.jpg ?-hikingTrip.* The question mark (?) is also a wildcard, but it represents a character of the original name you want to keep as part of the new name. The asterisk (*) is a wildcard that tells the ren command to rename everything with a specific extension. In the command, replace "FILE-EXTENSION" with the extension to change and "FILE-NAME" with part of the name to add to the files. Type the following command to rename the files in bulk and press Enter: ren *.FILE-EXTENSION ?-FILE-NAME.*.(Optional) Type the following command to view the files in the location and press Enter: dir.Type the following command example to navigate to the folder with the files to rename, and press Enter: cd c:\PATH\TO\FILESįor example, this example opens the "files" folder inside "Documents": c d %USERPROFILE%\Pictures\rename.Search for Command Prompt and click the top result to open the app.To rename multiple files in bulk with the same name structure with Command Prompt, use these steps: Once you complete these steps, Command Prompt will rename the file with the new name available in the command. Repeat step 5 to change the name of the remaining files.Copy all the values from column C to the clipboard and paste them inside the DOS window or better still, put them inside a new text file and give it a name like rename.bat.Įxecute and all files that match the criteria are renamed instantly. In Column C, type the following Excel formula and your command is ready to be executed.Ĭopy paste the same formula across all cells in column C for which you have corresponding values in Column A or B. Step 5: Your source filenames are now in column A while the Destination files are in column B - we will now convert this into a DOS rename command. *For more complex criteria, you may want to put the file extensions in a separate column by splitting the file name using period (.) as the delimiter. Step 4: In the blank adjacent column, add a corresponding Excel function - for instance, use SUBSTITUTE to change specific text in the filenames, use CONCATENATE() with DATE() if you want to add date to the filename, etc. Fire your copy of Microsoft Excel or Google Docs Spreadsheets and paste those file names into the first spreadsheet column. Copy that file list to the clipboard by selecting Mark from the contextual menu. Step 2: Type “dir /b” to see a skeleton list of all files in the current directory. Step 1: Type cmd and switch (using “cd” command) to the directory that contains the files you want to rename in bulk. To rename files in bulk more efficiently, you can either learn some complex shell scripting language (SED, AWK, Perl) or switch to something more simple - a spreadsheet. That’s a fairly quick solution but not very flexible because you don’t get to specify any choices or criteria.įor instance, how do you append the current date to the filename ? Or you want to replace only certain words in the file names (like a spelling error)? Or you want files to follow a different renaming system like file-A.jpg instead of the default file(1).jpg. Windows will append a unique sequence number to each of the file names. Select all the files, press F2 and type some descriptive text. Renaming multiples files on your Windows computer is easy.
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