![]() ![]() RELATED: Geek School: Learn How to Automate Windows with PowerShellĪs you might expect, PowerShell offers tremendous power when it comes to naming your files and we’re only scratching the surface here. The rest of the commandlet just signifies that any space ( " " ) should be replaced by an underscore ( "_" ). The -replace switch indicates that a replacement is going to happen. The $_.name part stands in for each of the files getting piped. The dir part of that commandlet lists all the files in the folder and pipes them (that’s the | symbol) to the rename-item commandlet. From the “File” menu, point to “Open Windows PowerShell,” and then select “Open Windows Powershell.”ĭir | rename-item -NewName The quickest way to open a PowerShell window at your desired location is to first open the folder in File Explorer. Pipe the output of Dir to Rename-Item and you’re in business. Using PowerShell, you can pipe the output of one command-known as a “commandlet” in PowerShell terms-to another command, just like you can on Linux and other UNIX-like systems. The two important commands you’ll need are Dir, which lists the files in the current directory, and Rename-Item, which renames an item (a file, in this case). PowerShell offers even more flexibility for renaming files in a command-line environment. If you’re interested, the folks over at the Lagmonster forums have an excellent writeup on the subject. RELATED: How to Write a Batch Script on WindowsĪnd this only begins to address the kinds of command line wizardy you can get into if you want to build more complicated commands-or even batch scripts-by weaving other commands and conditionals into things. html extension to use the same file name and same first three letters only of the file extension, which ends up cutting the “l” off of all the extensions in the folder. This is a handy file maintenance tool, and we recommend it.This tells Windows to rename all files with the. We also like the Tag Rename option, which lets you label files with information such as their type (MP3, EXIF, etc.) as well as the Attributes tab, which we used to change the date stamp to the date when the images were consolidated. The Advanced Renaming option proved easy to use for special instances, like renaming a batch of files to fit in a previously defined sequence. We clicked Advanced Rename, and controls and selections appeared for Wild Card, Regular Expression, and Translation methods with search fields and numerous Presets and Support settings, the latter enabling a huge range of matches there's even an email link to request new matches. We made our selections, clicked Rename, and the renamed files appeared in the main view. ![]() In the central panel, we clicked Remove Number or String, and the selection expanded with many specific options. ![]() We browsed to a target folder and its contents appeared in the main view. Since by far most people want a file renamer to manage the gigabytes of digital snapshots they upload, we started with some of our own. The main view has a customizable gridded display that shows the current name, new name, location, and other information about selected items. It uses an interesting and efficient variation on the typical Windows interface, with the usual left-hand Explorer panel and right-hand main view separated by a panel of controls, including a menu of commands, some filter options, and the Rename buttons. It has sophisticated, flexible filtering options to exclude or include items for processing, and it can modify file or folder information such as time and date stamp.įlexible Renamer is a portable application that doesn't have to be installed: just click it and it runs. It also supports Unicode strings for a wide range of languages. It can rename items using a wide range of methods: copying, substituting, translating, moving, reordering, and attaching letters, numbers, and characters in specified or randomly generated patterns. Naru's Flexible Renamer is a free tool for renaming files and folders, either singly or in large batches, including subfolders. ![]()
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