The file naming conventions that I created for my organization say the following: "File names should contain no spaces or special characters such as * . Other than mean they tend to sort to the top of a list, of course. The Gala approaches! I'd rather have 3 character filenames than underscores. Underscores are okay. Is there an advantage to having an underscore in a file name? The short answer is, that's what Google expects: If you use an underscore '_' character, then Google will combine the two words on either side into one word. Should we continue to recommend that digital object creators avoid spaces in file names, or is it an obsolete concern? Spaces cause problems for people who want to use the command line in advanced ways such as in for loops like this: for file in *.mp3 ; do mpg321 $file -w - | oggenc -o ${file%%.mp3}.ogg - ; done 3. If I type a file name with an underscore, it then shows up incorrectly in the email. I'll … You use what works for you. We’d like to clarify the things that matter when making a choice – so you can avoid making a bad decision. The combining diacritic, ̱, (Macron below) is similar to the combining low line but its mark is shorter. Date or date ran… Use the underscore symbol (_) or dash (-) in between words to represent a space, or use CamelCase and omit spaces from your file names altogether. Project or experiment name or acronym 2. Using Outlook 2016 on Windows 10 every time I type an underscore when composing an email, or paste texts with underscores, Outlook converts it to a SPACE character. Custom new folder name pattern in windows explorer. One day I noticed all the filenames on my Canon T2i started with an underscore replacing the ‘I’, so they started with ‘_MG_xxxx’. If you attempt to sync files or folders names containing these characters, Box Sync prompts you to rename the item using the underscore character. Historically, I've used underscore, but I recently discovered that the correct character to substitute for space is the dash. I have read about and heard different opinions about including spaces in file names, and based on casual observation it seems like, as a community, we typically recommend that people do not use spaces in their file names (perhaps for many of the reasons outlined here). Any comments would be highly appreciated. Unless you have muliple copies of files with the same name created on different dates. Dashes are preferred for a couple of reasons. Learn more details and find out ways to participate. Ask MetaFilter is where thousands of life's little questions are answered. We could use the following commandlet: dir | rename-item -NewName {$_.name -replace " ","_"} 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. Some file / operating systems don't support spaces in filenames, but do support underscores. Not sure where everyone is comming up with comments about spaces. You cannot start a file name by using the period character. The only thing the underscore does is make it easy to use at the command line. For instance, if you have a file called "A picture taken in Winston-Salem, NC.jpg" and you want to convert the spaces to underscores, then you can preserve the hyphen in the name and retain its meaning. Location/spatial coordinates 3. Using underscores within folder names can sometimes cause ambiguity and lead to broken URLs on your website. On the web, spaces are typically replaced with “%20” in URLs, and some browsers will 'throw away' anything after a space. I use each “Text” between sets of underscores in the file name to list the file chain it will go under. Ask MetaFilter is a question and answer site that covers nearly any question on earth, where members help each other solve problems. Welcome to Digital Preservation Q&A, where you can ask questions and receive answers from other members of the community. Special characters are often reserved for functions in scripting and programming languages, and using these characters in file names … Mar 15, 2011 11:12 AM in response to Ian R. Brown In response to Ian R. Brown. Both options contain a space. Why? There is no "best". Underscore in Canon Image File Names Blogging Add comments. A safe solution to recursively replace spaces with underscores in file and directory names starting from the current directory. So it behooves us to use something other than a space in file and folder names. So … there doesn't appear to be much value in the underscore. please be aware that many people that use gui base file apps find underscores to be one of the most annoying things ever. Keep your filenames to a reasonable length and be sure they are under 31 characters. I know what I want, I don't need to search for it. In general, separate words with hyphens, not underscores. Some file / operating systems don't support spaces in filenames, but do support underscores. The drive I was transferring to allowed only ~32,000 subdirectories because it was formatted with ext3. So my new file's name has all of my spaces replaced with underscores, but Skitch's space is honored: Growl_Notification_Rollup_-_IP_Address 2.png For instance, if you have a file called "A picture taken in Winston-Salem, NC.jpg" and you want to convert the spaces to underscores, then you can preserve the hyphen in the name and retain its meaning. The mv command in the loop is a bit changed too. Join 6,470 readers in helping fund MetaFilter. For example, In our diverse environment of computing systems, we have a lot of little quirks of what is and is not allowed between systems. If the dates can vary in length, then the underscore could serve a purpose. cmd windows replace spaces with underscores (4) I'm trying to rename all the files inside a folder (all .exe files). In Assets 2.2.2 you can't create folders that begin with an underscore. We could use the following commandlet: dir | rename-item -NewName {$_.name -replace " ","_"} 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. A URL containing “my-page” will be interpreted as “my page”. Or use dashes. As public says, underscores reduced the chances of trouble, since files might in future be copied, or transferred to different systems, and some systems wouldn't handle files with a space in the name. For example, “File Name.doc” would appear on-line in the URL as “File%20Name.doc” where?. Skitch handled this by adding a numeric suffix to the new image's file name: a space + "2". Make file and directory names lowercase. I have plenty of folders that are named like this: This_is_the_name_of_the_fo lder I'd like to replace the underscores with spaces and have them as: This is the name of the folder Is there a way a command/bat file for my requirement? File names should only contain letters, numbers, underscores, or dashes. If you use an underscore character (_) at the beginning of a file name, the file will be a hidden file. I use hyphens for related information, and underscores as I would a space. http://www.mnhs.org/preserve/records/legislativerecords/docs_pdfs/TNTessella_Report_vFinal.pdf). Choose a format for naming your files and use it consistently. When I saved a screenshot using a duplicate name, I choose to keep both the original and new images. It makes it a ton easier to read though, compared to not having it at all. Now I’m going to explain why this is the proper date formatting structure for file names. If you ever need to put a file online or on an intranet, etc., spaces are pretty ugly, hard to type, and hard to read: flug's example of how to do it is precisely how I do it myself. All posts copyright their original authors. Use only standard ASCII alphanumeric characters in file and directory names. Say we wanted to replace the space in those file names with an underscore so that the file names contain no spaces. I would suggest adopting a different standard, such as network username, or (what we do) staff ID. This will also improve your search engine rankings . The question is whether he should use an underscore rather then an empty string between a date and someone's initials. The reason is that, for example, a folder named u_2 (after the band, of course) can also be parsed as an attempt to "underlay" a resource named "2" over the base image.. To be on the safe side, you should make sure you stick to at least one of the following principles: File names and folder names may not end with any of the following strings: .files _files-Dateien _fichiers _bestanden _file The underscore is used as a diacritic mark, "combining low line", ̲ , in some languages of Egypt, some languages using the Rapidolangue orthography in Gabon, Izere in Nigeria, and indigenous languages of the Americas such as Shoshoni and Kiowa.. A world where people use hyphens & underscores to write file names is a world where user-experience thrives. File names should only contain letters, numbers, underscores, or dashes. Choose a URL that describes the page and gives people a reason t… Filenames on Canon EOS cameras, like the T2i, 60D, 7D, etc all use the pattern IMG_xxxx.JPG or IMG_xxxx.CR2. For the most part, we've built systems to handle these kinds of problems and exceptions, but sometimes you bump into a hard limit or a piece of bad code. On the web, spaces are typically replaced with “%20” in URLs, and some browsers will 'throw away' anything after a space. I added an autocorrect rull to say replace underscores with underscores, but that did not work. Underscore as a Blank Just as the underscore was used back in the typewriter days to create an outline, the modern keyboard lets you create a fill-in-the-blank spot within a document by holding down the underscore key a few times without interruption. Historically, I've used underscore, but I recently discovered that the correct character to substitute for space is the dash. The underscore is irrelevant; it's making sure your filenames have NO SPACES that will make them most broadly/easily usable (especially important if they, or anything they'll be converted into in the future, might be used on the web). https://en.wikipedia.org/wiki/Filename#Reserved_characters_and_words. What does putting an underscore at the beginning of a folder name do? Exceptions for consistency. You have to use the shortened version, which you won't know without using DIR command with whatever forgotten switch exposes them. You cannot use the period character at the end of a file name. If the dates are always a fixed length (is January "01" or "1"?) They are visible when an underlined hyperlink is rendered on the screen - underscores get covered by the underline. The Tennessee State Archives documented an error because files with extremely long names could not be ingested when they tested Safety Deposit Box in 2011 (page 2. To a company make sure that your company and the other company are in the name underscore! Files in archival disc but that did not allow spaces in file and folder can. Render them as “ file Name.doc ” would appear on-line in the loop is a case good... When an underlined hyperlink is rendered on the screen - underscores get covered the! Broken URLs on your website in different systems from putting dashes in Document file name in Document file to... 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