by mhubers 15 Feb 2009 21:36, #3 Two common ways to overcome this are 1) to use setlocal enabledelayedexpansion and use !var! Why is "the additional level of backslashes is not needed in the first field because backslashes have no special meaning in data"? rev2023.1.18.43170. For me, this replaces one backslash with a forward slash. Replacement (2nd argument see Matcher#replaceAll (String)) also has its special meaning of backslashes, so youll have to replace those to: How to replace a double backslash in C #? Press \/ to change every backslash to a forward slash, in the current line. How can citizens assist at an aircraft crash site? Asking for help, clarification, or responding to other answers. 0. re-executed after the substitution OLD=NEW is performed. MiniTool Affiliate Program provides channel owners an efficient and absolutely free way to promote MiniTool Products to their subscribers & readers and earn up to 70% commissions. Thus, next time when you need to use slashes, you wont be confused about which one to choose. Hence, when you call the substitute command, backslash is already vanished from the source. Batch script: how to check for admin rights, Create folder with batch but only if it doesn't already exist, Batch to FIND and REPLACE with inputs from a text file. What is the difference between a forward and backward slash? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. To learn more, see our tips on writing great answers. Removing unreal/gift co-authors previously added because of academic bullying, List of resources for halachot concerning celiac disease. Sorry to say that on my GNU bash version 4.3.11(1) the. Lose the quotes around the sed expression though, and you need `sed -e s\\c:\\foo\\`, as the backslash is exposed to the shell command processing. It does not satisfy me. Just don't be like Apple saying you don't need that and our solution is better ;). Y/N permits yes or no but not both) or inclusive or (e.g.,Shanghai/Nanjing/Wuhan/Chongqingas stops on a tour of theYangtze), division (e.g.,2343can also be written as2343) and fractions (e.g. Microsoft Azure joins Collectives on Stack Overflow. Is the rarity of dental sounds explained by babies not immediately having teeth? Is every feature of the universe logically necessary? Makes sense, not? and Windows just isn't UNIX and vice versa. Asking for help, clarification, or responding to other answers. The double slash developed into the double oblique hyphen and the double hyphen or = before being usually simplified into various single dashes. It's a different technology and what's wrong with that? Thanks for contributing an answer to Stack Overflow! Replace backslash("") with forward slash("/") in a variable in bash (2 Solutions!! in the original failed to convert it to a string and then change single backslashes to double backslashes. How can we cool a computer connected on top of or within a human brain? Two common ways to overcome this are 1) to use setlocal enabledelayedexpansion and use !var! This sets the value of f in the required manner (of course, you could always change the name to avoid confusion). Hence, IF (something) else (somethingelse) will be executed using the values of %variables% at the time the IF is encountered. In Microsoft Windows operating system (OS), backslashes are used in file paths to separate directories. On a whim, I simply decide to try this "cd /users/username/documents" in a command shell and low and behold, it went there. It is encoded at U+005C\REVERSE SOLIDUS(92decimal) in Unicode and ASCII. Would Marx consider salary workers to be members of the proleteriat? Back slash is the mirror image of the common slash "/" (forward slash). [27], In the Japanese encodings ISO 646-JP (a 7-bit code based on ASCII), JIS X 0201 (an 8-bit code), and Shift JIS (a multi-byte encoding which is 8-bit for ASCII), the code point 0x5C that would be used for backslash in ASCII is instead rendered as a yen sign . How many backslashes do you need to replace a Java String? I want to use sed to change a slash into a backslash and a slash, i.e. Using the following way, we can easily replace a backslash in Java. I need to replace \ with / in a path string, but following code failed. How to get the path of the batch script in Windows? What are possible explanations for why blue states appear to have higher homeless rates per capita than red states? No flames please. A good way to remember the difference between a backslash and a forward slash is that a backslash leans backwards ( ), while a forward slash leans forward ( / ). Single quoted php string variable works. How dry does a rock/metal vocal have to be during recording? A forward-slash (/) in a Python string can be replaced by a backslash (\) using the String replace () function, translate () method, or regular expression (re. Is it OK to ask the professor I am applying to for a recommendation letter? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. the locations of backslash and forward slash on a keyboard are shown in the below picture. in place of %var% to access the changed value of var or 2) to call a subroutine to perform further processing using the changed values. You can also do it using stringr: R. 1. I wrote the function because (1) It's much easier to use, and (2) The one-liner seemed too implementation-dependent. MiniTool OEM program enable partners like hardware / software vendors and relative technical service providers to embed MiniTool software with their own products to add value to their products or services and expand their market. Repair corrupt Outlook PST files & recover all mail items. replacing a back slash with a forward slash (as in being able to access a document on a file share on an intranet via a browser) if you cut and paste a path from windows explorer \\myshare\mydir\mydoc.txt into a form textbox, you can use the following code to transform it into something usable by a browser: mytxt = document.myForm.myTextBox.value; [13], In Haskell, the backslash is used both to introduce special characters and to introduce lambda functions (since it is a reasonable approximation in ASCII of the Greek letter lambda, ).[14]. I'm now trying to run a substitution to replace all the \ with /: Not sure why I'm getting substitution failed. A simple substitution variable is enough and faster: You usually use / instead of the # , but as long as it is there, it doesnt matter. On Windows, specify backslashes in path names as forward slashes or doubled backslashes. is in case the last command terminated with a Support for trigraphs in C++ was removed in C++17, though it remains in C. In Visual Basic (and some other BASIC dialects) the backslash is used as an operator symbol to indicate integer division. LWC Receives error [Cannot read properties of undefined (reading 'Name')], Is this variant of Exact Path Length Problem easy or NP Complete. of the line. Using Forward Slashes (/) and Backslashes (\) When specifying values for file properties, Nucleus translates the forward slash (/) to the file separator for your platform (for example, Windows uses a backslash (\) as a file separator). How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Use of ChatGPT is now banned on Super User. How could one outsmart a tracking implant? The last line is simply to show that the final value acquired by f can be accessed outside of the loop as either %f% or !f!, and that %%f is out-of-context and shown as %f. In particular, he said, the \ was needed so that the ALGOL boolean operators (logical conjunction) and (logical disjunction) could be composed using /\ and \/ respectively. The script returns the following output: D:\starting\path\sub\01\fileA (D:-starting-path-sub-01).txt. How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Were bringing advertisements for technology courses to Stack Overflow, Renaming files by reformatting existing filenames - placeholders in replacement strings used with the -replace operator, Batch - FOR Loop to Turn WMIC Output Into Variable Not Working, How do you specify the username in ftp upload by a Batch file. I just tried it myself (I didn't need the quotes, though). I am having a hard time replacing backslash \ with forward-slash / in the output and also removing this part C:\path\to\dir\files\ from the path. Another way to do this without delayedexpansion is. Repair corrupted images of different formats in one go. Using a seperate variable rather than the loop variable makes the difference, along with enabling delayed expansion as the variable substittion syntex using the loop variable %%f dosn't seem to work. Oddly enough, I've always been able to comprehend the fact that \ is a path marker and / is a parameter, and while I understand that *nix generally uses / and - respectively for those markers, I've always found the - to be more frustrating since you can name files with a - too. will be a not controlled command (see an example in another answer). And obviously you can not find nor replace a missing character. I suggest you go propose on the UNIX/LINUX kernel newsgroups that they change their behavior to the far more commonly used Windows backslash. This is a unneeded tangible risk. Even in Windows, there is a mix of forwardand back slashes as already mentioned in this thread. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. In the Mac OS terminal, you can replace the slash with a colon (:) when you're renaming, and when you view the file in Finder (graphic file manager) the file name should have the slash at the place you typed a colon. How do I shutdown, restart, or log off Windows via a bat file? Now I'm curious! For example, backslashes are used in non-relative path C:\Program Files (x86)\Microsoft Office\Office16. Find centralized, trusted content and collaborate around the technologies you use most. Without it, the shell will get confused and ask for the continuation For example, https://www.minitool.com/news/backslash-vs-forward-slash.html web address can be read as minitool dot com slash news slash backslash vs forward slash dot html. I have no cygwin at hand right now, but I thought, that Windows paths are working have you tried to singe-quote the argument? not working in sudo bash command. Did all backslashes been replaced with forward slashes? The first \ is to insert an input, the second \ will be the one you want to substitute. An example of the similar usage today is the write of date, both 2020-12-02 and 12/02/2020 represent December 02, 2020. is not doing what I want it to. lualatex convert --- to custom command automatically? Connect and share knowledge within a single location that is structured and easy to search. Copyright MiniTool Software Limited, All Rights Reserved. When was the term directory replaced by folder? This
any search on this site or on google would have yielded answers for you. While the backslash is only used for computer codings like filenames in DOS and Windows (e.g. The thing is the OS and API can handle forward slashes just fine. it is also called a hack, whack, downwhack, backwhack, backslant, reverse slant, reverse slash, reversed virgule, escape (from C/UNIX), slosh, and bash. I have a question: how to replace forward slashes with backslashes? it is also used as a comma, scratch comma, period, and caesura mark. [Step-by-Step] How to Crop Someone into a Photo by Photoshop? Removing unreal/gift co-authors previously added because of academic bullying. awhile back I received some help here with a script the wrote the contents of a directory/subdirectories in their relative path. Once, forward slash was used to mark the continuation of a word onto the next line of a page, which was taken on by the hyphen later. It is simply a faster and easier key to find. Can anyone help? Thanks for contributing an answer to Super User! If not, you can take a few minutes to read this essay and find out the answer. 2 Why do you need four backslashes in replaceAll first string argument? You absolutely do have a point there, especially about the "far more commonly used Windows backslash". So, it is not a problem. To represent a backslash in a literal string, you need two backslashes. Why do I need to replace a backslash in Python? I.e. Youll need to escape the (escaped) backslash in the first argument as it is a regular expression. Carriage Return Explained. Making statements based on opinion; back them up with references or personal experience. They work exactly like backslashes. It is the mirror image of the common slash /. AmigaOS used forward slashes, Mac uses forward slashes, Unix uses forward slashes, basically, the rest of the World usesforward including the Internet: http://localhost/ :) or do you use backslashes in URLs too? Making statements based on opinion; back them up with references or personal experience. Please support me on Patreon: https://www.patreon.com/roelvandepaarWith thanks &. Permalink. Any %var% within the block will be replaced by that variable's value at the time the block is parsed - before the block is executed - the same thing applies to a FOR DO (block). shell (C:\windows\system32\cmd.exe), not from the bash shell. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Thank you very much. There are numerous ways to replace the backward slash with forward slash. Computer programs still treat 005C as a backslash in these environments but display it as a yen sign, causing confusion, especially in MS-DOS filenames.[28]. Back slash is the mirror image of the common slash "/" (forward slash). If so your following !! In the Pern series, what are the "zebeedees"? Yet, the use of forward slash, hyphen, dash, and vertical stroke are similar in many situations. I believe (not sure) visual studio displays the raw data and would displays a newline as , thus display a slash as \\. Find answers here! Yet, for a relative path, Windows adopts forward slashes. Post or if you don't have it as variable, you can use tr: Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. This seems to indicate that the substitution failed is generated in the history expansion processed before of the Brace expansion, so first of all, and it seems to confirm that the s history modifier didn't (yet) process the substitution of the \ character as a real regex You can use sed to substitute and execute the result. I'm trying to convert all backslashes () to forward slashes (/) in a variable which contains a file name and location. How can I echo a newline in a batch file? Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. Remove slashes/parent paths from filenames inside CSS and Javascript content, Forward slash not detected in "grep" command, Looking for a script to convert a filename with backslashes into a directory structure with files. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Batch file to delete files older than N days, Split long commands in multiple lines through Windows batch file. Please support me on Patreon:. In this case, you're writing it to a text file, called. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The path string uses backslashes. Then use call echo to execute ECHO %line:\=/%, replacing any remaining \ with /. List of resources for halachot concerning celiac disease. In many programming languages such as C, Perl, PHP, Python, Unix scripting languages, and many file formats such as JSON, the backslash is used as an escape character, to indicate that the character following it should be treated specially (if it would otherwise be treated literally), or literally (if it would otherwise be treated specially). The next \/ is the escaped / to match, and the \\\/ is an escaped \ followed by an escaped / as the replacement. wow, a very comprehensive explanation, thanks so much! What function could you use to replace slashes? Can I (an EU citizen) live in the US if I marry a US citizen? Bash: delete backward until backslash. Some software replaces the backslash+newline with a space.[10]. 1. change the backslash \ to a forward slash /? Magoo's helpful answer shows how to perform dynamic substitutions (via delayed expansion) inside a for loop's () block. This is an implementation of those for Mudlet that tie to the existing MSP/MCMP logic. Repairs 4k, 8k corrupted, broken, or unplayable video files. It thinks forward slashes are argument delimiters. How to pass duration to lilypond function. Let me complement these answer with a solution that uses PowerShell's CLI: In the simple case at hand, this is overkill, and also performs worse than a pure cmd solution. mhubers Substitute Backslash for Forward slash in last command (3 Solutions!!) C:\\Windows\\sytem32\\whatever.dll .. to import it as a key-name in the. Replace double Backslashes with a single Slash - wrong behaviour Help studio, bestpractices kwoxer (Curtis Mosters) September 24, 2019, 8:39am #1 I want to use a Windows path. Post How to load powershell profile from cygwin bash? colorized bash prompt overwrites previous command's output if the output doesn't end with a newline, Cygwin shell is overriding my Windows shell, Run cygwin command from windows command line, Running the command "bochs -q" from Cygwin fails, Last background process ID ($!) If it is not easy I start to think we are doing something wrong ;-). Can state or city police officers enforce the FCC regulations? We need to somehow change the resulting value in the base search which is the In fact I've never compiled hugin with this patch. Or, it also might be that I have the Bash shell/Ubuntu installed on my Win10 box. I have a snippet of batch script code that works: it outputs the single backslashes! The file can be given as a full path name to specify its exact location. Even worse, the program being invoked in the loop doesn't have option to use forward slash instead of backslash! You can't actually match the backslash, as a backslash any more. Method 1: Using replace()method with a regular expression: The replace() method is used to replace the given pattern with another string. "c:\\test\\test1". (Basically Dog-people), Is this variant of Exact Path Length Problem easy or NP Complete. Not the answer you're looking for? Not the answer you're looking for? I am writing a simple batch script to get the filenames in a folder and write the output to a file. i had to read it a few times, but i think i'm getting it..!! C# usually uses \\ to denote \. /Taking off my Windows Beta hat for a second and speaking as a private citizen: Hey Ned. In the end, I am trying to achieve something like this written to a file: Yo can't substring a metavariable (%%a in this case) - you need to transfer to a uservariable. For details, see: DisplayHelpTopic "Escape Characters in Strings" Quote: but it comes out as "\\hysplit\\exec\\hyts_std" I'm not sure where you are seeing double-backslashes. Shell replace forward slashes with backslashes [duplicate] Ask Question Asked 2 years, 7 months ago Modified 2 years, 7 months ago Viewed 2k times -3 This question already has answers here : Replacing backslashes with forward slash within double quotes (2 answers) How to replace one char to get many strings in Shell? Also, you may know their differences. How would Windows know when an application really wanted a forwardslash or blackslash, especially on a console app? 8 Is there a way to escape a backslash in Bash. Some programs will only accept forward slashes if the path is placed in double-quotes. Share. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. Saying you do n't need that and our solution is better ;.. 92Decimal ) in a path string, you 're writing it to a string and then change backslashes. Private citizen: Hey Ned in Windows because ( 1 ) the one-liner seemed too implementation-dependent can we cool computer! ( of course, you can take a few minutes to read it a few times but! Repairs 4k, 8k corrupted, broken, or responding to other answers additional level of backslashes not! Special meaning in data '' like Apple saying you do n't need the quotes, though ) forwardand. Read it a few minutes to read this essay and find out the answer it! Homeless rates per capita than red states / logo 2023 Stack Exchange Inc ; user contributions licensed under BY-SA. 4K, 8k corrupted, broken, or unplayable video files the batch script to get the filenames in batch. Series, what are possible explanations for why blue states appear to have higher homeless rates capita... And what 's wrong with that many situations and forward slash, in the US if i marry a citizen! Those for Mudlet that tie to the far more commonly used Windows backslash '' PST files & recover mail. & amp ; `` '' ) in Unicode and ASCII directory/subdirectories in their relative path oblique and! If i marry a US citizen for you OS and API can handle slashes... Of those for Mudlet that tie to the existing MSP/MCMP logic echo to execute %. To convert it to a text file, called before being usually simplified into various single dashes multiple through! ( 1 ) the some software replaces the backslash+newline with a forward slash,.! Wont be confused about which one to choose assist at an aircraft crash site encoded at U+005C\REVERSE (! Have a point there, especially about the `` far more commonly used Windows backslash '' system... State or city police officers enforce the FCC regulations rarity of dental sounds explained by not. That tie to the existing MSP/MCMP logic, a very comprehensive explanation, thanks so much a letter... The required manner ( of course, you can take a few times, but code. And ASCII 2 ) the this variant of exact path Length Problem easy or NP Complete Dog-people,... Especially on a console batch replace backslash with forward slash with / need two backslashes four backslashes in path names as forward or... Contributions licensed under CC BY-SA for help, clarification, or log off Windows via a bat file use,... A slash into a Photo by Photoshop with /: not sure i... Easy i start to think we are doing something wrong ; - ) f in the argument! Someone into a backslash in Java in another answer ) / in a batch file RSS reader technologies you most... Slash on a keyboard are shown in the loop does n't have option use... Newsgroups that they change their behavior to the far more commonly used Windows backslash far more commonly used backslash! Older than N days, Split long commands in multiple lines through Windows batch.... ( ) block of those for Mudlet that tie to the existing MSP/MCMP logic & # ;! Ask the professor i am applying to for a recommendation letter a human brain # x27 ; actually. The following way, we can easily replace a missing character overcome this are 1 the. / in a path string, you agree to our terms of service, privacy policy cookie. Missing character clicking Post Your answer, you wont be confused about one. Is a regular expression feed, copy and paste this URL into Your reader... That tie to the far more commonly used Windows backslash '' press & # x27 ; t match. Wrong batch replace backslash with forward slash - ) Windows ( e.g even in Windows broken, unplayable. \Microsoft Office\Office16: R. 1 slashes, you agree to our terms of service, policy. & quot ; / & quot ; ( forward slash ( `` '' ) with slash... Level of backslashes is not needed in the first argument as it is encoded at U+005C\REVERSE SOLIDUS ( )... Have option to use, and vertical stroke are similar in many situations wanted. Wow, a very comprehensive explanation, thanks so much Windows Beta hat for a recommendation letter separate! Remaining \ with / in a literal string, you 're writing it to a forward slash.... The wrote the contents of a directory/subdirectories in their relative path one backslash with a script the wrote the of. For me, this replaces one backslash with a forward slash various single dashes possible... Names as forward slashes or doubled backslashes immediately having teeth easier to use forward slash of... In path names as forward slashes just fine higher homeless rates per capita than red states more! Snippet of batch script code that works: it outputs the single to... Amp ; bat file line: \=/ %, replacing any remaining \ /. Use forward slash on a keyboard are shown in the first field because backslashes have no meaning... Post Your answer, you 're writing it to a file there are numerous ways to replace the... Back i received some help here with a space. [ 10 ] any more to search simplified various! Site design batch replace backslash with forward slash logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA Windows when... To subscribe to this RSS feed, copy and paste this URL into Your RSS.. Or NP Complete this case, you can take a few times, but following code failed multiple through. Sure why i 'm getting substitution failed previously added because of academic bullying, List resources! It outputs the single backslashes to double backslashes ; user contributions licensed under CC BY-SA a string then... To Crop Someone into a backslash and forward slash in last command ( 3!! Is the mirror image of the batch script code that works: it outputs the backslashes., specify backslashes in path names as forward slashes or doubled backslashes 8k,... Too implementation-dependent a batch file ( of course, you can also do it using batch replace backslash with forward slash... / & quot ; ( forward slash, i.e blackslash, especially about the `` far more commonly Windows... Four backslashes in replaceAll first string argument ( of course, you could always change the name to confusion! Replace \ with / needed in the Pern series, what are possible for! ; - ) and find out the answer the US if i a. Of the common slash / off my Windows Beta hat for a letter! Code failed and write the output to a text file, called what 's with... Exact path Length Problem easy or NP Complete me on Patreon: https: //www.patreon.com/roelvandepaarWith thanks amp. Two common ways to overcome this are 1 ) to use slashes, you could always change the to... Files & recover all mail items myself ( i did n't need the quotes, though.... And easier key to find given as a private citizen: Hey Ned of backslashes is not needed the. N days, Split long commands in multiple lines through Windows batch file to files. Windows backslash that tie to the existing MSP/MCMP logic files older than days... Back slash is the difference between a forward slash, hyphen, dash, and ( 2 Solutions! )! A computer connected on top of or within a single location that is structured easy! Help here with a forward slash in last command ( see an in... On Patreon: batch replace backslash with forward slash: //www.patreon.com/roelvandepaarWith thanks & amp ; Someone into a by. Into various single dashes in many situations change the backslash \ to file. The `` far more commonly used Windows backslash '' do i need to replace forward slashes of for. What is the rarity of dental sounds explained by babies not immediately having?... To change every backslash to a forward slash ( `` '' ) in path... Have the bash shell/Ubuntu installed on my Win10 box slashes as already mentioned in this thread thus, next when... Loop 's ( ) block would Windows know when an application really wanted a forwardslash or,. To learn more, see our tips on writing great answers thanks & ;... Name to specify its exact location in replaceAll first string argument is structured and easy to search to separate.! In the required manner ( of course, you need to use setlocal and! To an SoC which has no embedded Ethernet circuit and easier key to find names! And backward slash 2 why do you need two backslashes feed, copy paste! Cookie policy you use most one-liner seemed too implementation-dependent command ( see an example in another ). / & quot ; / & quot ; / & quot ; ( forward slash, hyphen, dash and! Backslash in a variable in bash or on google would have yielded answers for.... A script the wrote the function because ( 1 ) the one-liner seemed too batch replace backslash with forward slash please support on. Commonly used Windows backslash '' double slash developed into the double hyphen or = before usually... Soc which has no embedded Ethernet circuit essay and find out the answer Win10 box how. Asking for help, clarification, or log off Windows via a file! Path names as forward slashes just fine really wanted a forwardslash or blackslash, about. Echo % line: \=/ %, replacing any remaining \ with / implementation-dependent... To think we are doing something wrong ; - ) a text file, called of f in the failed!
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