The content of the file looks something like: How escape or sanatize slash using regex in R? Let's just print a string to show you what I mean: Find centralized, trusted content and collaborate around the technologies you use most. into this: Value character vector with backslashes replaced by forward slashes. Can the Secret Service arrest someone who uses an illegal drug inside of the White House? scan a character string with backslash as the I have looked through lots of other questions and answers and replacing backslashes to forward slashes has been asked before but only on strings. When I run the replace code it doesn't return just text. A string literal can also be used by placing the letter r before a string containing a backslash so it is interpreted correctly. I'm using R version 3.1.1; Mac OSX 10.7; the dput for a single string in my vector of strings gives: I imported the file using which is also special there. I know that doing the same thing for a regex, e.g. I can't seem to mark your answer though, I don't know if there's a minimum time or something before I can mark. To learn more, see our tips on writing great answers. Trying to replace forward slash with back slash in folder paths. If you adjust the question to the answer (like you did), they would work fine, yes. $(document).ready equivalent without jQuery. quote character and return it with backslashes Making statements based on opinion; back them up with references or personal experience. Here, the \ in front of + caused the + not to be taken as the delimiter in s+pattern+replacement+flag. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. What would a privileged/preferred reference frame look like if it existed? How can I get rid of one backslash in a string in R? Travelling from Frankfurt airport to Mainz with lot of luggage. Quoting from R for Windows FAQ, Version for R-2.9.2, B. D. Ripley and D. J. Murdoch. How to replace forward slash with backward slash, Why on earth are people paying for digital real estate? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Replace slash with a single backslash in R. 1. How to catch path/string in the correct way? I was teaching an online course and a student asked me why R only uses / and not \ in file paths when using read.csv and other related functions. back2ForwardSlash tells R to read the next That should work. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. How to store objects in HTML5 localStorage/sessionStorage. Languages which give you access to the AST to modify during compilation? Countering the Forcecage spell with reactions? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How do I make it so that the merge will work given that they both use different slashes? (Ep. readLines from a standard For example, Hmmm good point. How can I find the following Fourier Transform without directly using FT pairs? Characters with only one possible next character. Can the Secret Service arrest someone who uses an illegal drug inside of the White House? What is the subject in the relative clause that it affects the Earth's balance"? Also as pointed out in the comments: the command also fails because of the -e option which expects a script. Never really thought about it because I use a Mac, and the default in Macs is \, but not so in Windows machines. You could use a different separator. I have even tried the string_replace_all function. How can the highlighting of a vertical tab when it's clicked be prevented? M.U. Asking for help, clarification, or responding to other answers. To learn more, see our tips on writing great answers. Not the answer you're looking for? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Countering the Forcecage spell with reactions? Namely, \\ is one backslash inside of a string, since the backslash already escapes the backslash! What is the subject in the relative clause that it affects the Earth's balance"? But then I have "c:\\Study\\tmp.xls" - is it possible to change it into "c:\Study\tmp.xls" ? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Have ideas from programming helped us create new mathematical proofs? I could change the working directory to the location of folder also. I can't seem to find the documentation on this and. ANY HELP?? To learn more, see our tips on writing great answers. My manager warned me about absences on short notice. I was just playing around and tried to convert backslash to forward slash and was not straight forward so asked this just because of curiosity. Details It's not easy to turn a back slash into a forward slash, because R interprets the back slash as an escape character. 0 Answers Avg Quality 2/10 . What's the difference between "ultio" and "vindicta"? If it is from an R function, then all file path backslashes are already escaped. How do I replace all occurrences of a string in JavaScript? Losing quotes or getting extra \ sign arround string. Not the answer you're looking for? How can I learn wizard spells as a warlock without multiclassing? Find centralized, trusted content and collaborate around the technologies you use most. So the short answer: R uses both on Windows and lets you pick whichever you find easier. Would it be possible for a civilization to create machines before wheels? print (x) which will show the one backslash ( print will display two because it's wrapped in quotes and needs to be escaped). Students always ask the darnest things! Windows paths use backslashes \ to separate directories whereas Linux paths use forward slashes / instead. Air that escapes from tire smells really bad. thanks for your answer. Viewed 3k times Part of R Language Collective . What is the subject in the relative clause that it affects the Earth's balance"? And then click "more" and click "Set as Working Directory". Im not trained in computer science so I was left a bit stumped to answer the question a Im afraid. I use windows, and if I call Sys.getenv ("PATH") then the backslashes are all escaped. Typo in cover letter of the journal name where my manuscript is currently under review. Connect and share knowledge within a single location that is structured and easy to search. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How to play the "Ped" symbol when there's no corresponding release symbol. Not sure, just confirming. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Change window to RStudio and focus in R script where you want to paste the path. You could change it to something like str <- "a\f\r" How to replace backslash '\' with slash '/'? Thanks for contributing an answer to Stack Overflow! By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I know TAB function in R helps to find the location fast, but was just wondering if there was any other work around. However, if I change the expression to instead replace each backslash with "a", it works fine. Something like this: convert_slashes <- function (string) { ## do the things return (formatted_string) } For example, convert_slashes ("C:\cool\path\") [1] "C:/cool/path/" The problem with this approach is that our Windows filepaths just have one backslash. How do physical multi-core CPUs relate to vCPUs. Is there a possibility that an NSF proposal recommended for funding might not be awarded the funds? So if you want to replace every slash with two, don't you want: Yes, I found that by trial and error. Typo in cover letter of the journal name where my manuscript is currently under review. Can I contact the editor with relevant personal information in hope to speed-up the review process? Maybe you should actually describe your actual problem then so we don't have to guess what you're trying to do Why on earth are people paying for digital real estate? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, it will change only "/" before tmp.xls, I will then have "c:/Study\tmp.xls" so still one "/" left, I need it while saving xls from R. And Office doesn't access paths with "/", You misunderstand. what is meaning of thoroughly in "here is the thoroughly revised and updated, and long-anticipated", My manager warned me about absences on short notice. I > understand slashes are "escape characters" and thus need to be treated > differently, and display differently in R. However, I'm still stuck on > find-replace problem, and would appreciate any tips. Can ultraproducts avoid all "factor structures"? I think this is the most time saving solution of all answers. <p> The original string is: string / with some // slashes / </p> <p> The string after replacing the From the dput, it looks like what you've got there is UTF-16 encoded text, which probably came from a Windows machine. That's the bit that's a mystery to me. Can ultraproducts avoid all "factor structures"? C:/test1/test2, I am using jquery but it doesn't seem to work. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Do I have the right to limit a background check? All the other answers kept referring to strings, I didn't know how to replace the entire file. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6). I need the final result to use forward slashes, not backslashes. If you were to write a string with this to file or pass it as an argument to another program, there would only be one backslash. (If you are just wanting to double backslashes, you might want to use this instead): Thanks for contributing an answer to Stack Overflow! What is the reasoning behind the USA criticizing countries and then paying them diplomatic visits? So I don't believe this is a duplicate. To preempt the likely next question, having Visual Studios show the escaped string allows you to see the the non-space white-space characters, such as a tab ("\t") or carriage return ("\r"). 15amp 120v adaptor plug for old 6-20 250v receptacle? Description scan a character string with backslash as the quote character and return it with backslashes replaced by forward slash. Asking for help, clarification, or responding to other answers. If you were talking directly to the regex engine, you'd use "\\" to . 9 From R 4.0.0 you can use r" (. Finally, to change \\ to / everywhere, you could use gsub, once again by escaping the \, but twice, as follows: If you want the least number of keystrokes to convert backslashes when pasting paths, use an RStudio snippet defined as follows: Remember to preface the second line with a tab, not multiple spaces for the snippet to work. According to. So the short answer: R uses both on Windows and lets you pick whichever you find easier. Not the answer you're looking for? Now, manually adding backslash will not be efficient. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Fourth, you can have R compute the path for you and it will use use the separator: file.path("some", "dir"). Your answer showed me how to change the slashes on the entire file and that's exactly what I needed. 7 7 comments Best Add a Comment pastalex42 2 yr. ago Press and hold on the period key. Why on earth are people paying for digital real estate? (4 answers) Closed 6 years ago. 7. Book or a story about a group of people who had become immortal, and traced it back to a wagon train they had all been on. But remember to use two backward slashes (unless you use the very new R 4.0.0 feature on raw strings which I'll skip for now). I think if you review the history (or look it up if you were not there when it occurred as I was) you will find that Unix (which Linux copied completely) got there first. The problem is that file 1 has forward slashes and file 2 has backslashes so the merge isn't working. Using nchar confirms that the length is 1. If I want to convert a Windows path I just do gsub ('\\', '/', path) and it works just fine . Has a bill ever failed a house of Congress unanimously? Can ultraproducts avoid all "factor structures"? What is the significance of Headband of Intellect et al setting the stat to 19? You need to escape special characters with a backslash. Find centralized, trusted content and collaborate around the technologies you use most. (Note: backslashes as directory folder separators on Macs is a recent innovation.See History of Mac folder separators. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I need to change "/" into "\" in my R code. Connect and share knowledge within a single location that is structured and easy to search. Countering the Forcecage spell with reactions? Asking for help, clarification, or responding to other answers. Here's what you need: gsub ("\\\\", "\\\\\\\\", "\\") [1] "\\\\". Link to this answer Share Copy Link . I think you have your parameter order confused. (Ep. Property of twice of a vector minus its orthogonal projection. text processing - Shell replace forward slashes with backslashes - Unix & Linux Stack Exchange Shell replace forward slashes with backslashes [duplicate] Ask Question Asked 3 years, 1 month ago Modified 3 years, 1 month ago Viewed 3k times -3 This question already has answers here : Book or a story about a group of people who had become immortal, and traced it back to a wagon train they had all been on, Book or novel with a man that exchanges his sword for an army. In that example, the second argument is 4 characters long but the result is only 2. I'll guess that you need to supply the argument encoding="UTF-16" to readLines when you read in the file. - Dirk Eddelbuettel Mar 26, 2013 at 19:04 I need it while saving xls from R. And Office doesn't access paths with "/" - Ania it encodes glyphs in the Supplementary Multilingual Plane, which is pretty obscure. Thanks, @Code_S: You also have to escape the backslash in the string, It works in the snippet because there are two backslashes and not only one like asked in the question, This does not work with only one backslash like asked in the question, Replace back slash (\) with forward slash (/) [duplicate], Path with backslashes to path with forward slashes javascript. Not the answer you're looking for? Since there isn't any direct ways to dealing with single backslashes, here's the closest solution to the problem as provided by David Arenburg in the comments section. There are some suggestions to do this here and elsewhere, but all of these solutions require some amount of interaction by the user: either copying a path, or selecting a path from a prompt. Why on earth are people paying for digital real estate? R has the inbuilt r"(C:\myfolder\)" command which converts backslashes in a string to double backslashes. How can the highlighting of a vertical tab when it's clicked be prevented? So, why not just change \ to / in first place? than assigning it to a function argument. Syntax: originalString.replace (/\//g, replacementString) Example: This example shows the above-explained approach. 0. To learn more, see our tips on writing great answers. Languages which give you access to the AST to modify during compilation? The syntax of the Python replace string function is shown below. The problem is that every single forward slash and backslash in your code is escaped incorrectly, resulting in either an invalid string or the wrong string being used. First off, the "forward slash" / is actually more common as it used by Unix, Linux, and macOS. critical chance, does it have any reason to exist? @TooTone, seems like third exactly the same answer was just posted @HongOoi its like David suggested "a\f\r" all I want to do is remove the darn single backslashes, It sounds like your problem is not actually backslashes, but mangled text encoding. I have one string having 2 backslash followed by '%' symbol and i need to replace one in R. That is one backslash. It throws an error. rev2023.7.7.43526. This will show the real string. To learn more, see our tips on writing great answers. What is the number of ways to spell French word chrysanthme ? It preceded either MS-DOS or Macs or last of all Windows. Replace backslash to double backslash in special character. And your filepaths are just strings. This Python string function is to replace all occurrences of substring or characters with a new text. If you have the string in the clipboard you can use. I was wondering why the above behavior happened. escape character. I think this will actually be my main use case for raw strings. How escape or sanatize slash using regex in R? rev2023.7.7.43526. (Ep. I love Gboard, but dearly wish they would replace the backslash over the W with the virgule (/). If your data was read from a file, the file doesn't have to have doubled backslashes. Thanks for contributing an answer to Stack Overflow! You already have a nice answer, but I just add two links which have been useful to me and my students when discussing this topic: @Henrik Thanks for that! The last character is only a single backslash; R just prints 2 because it prints escaped characters with the backslash. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How does it change the soldering wire vs the pure element? Why do keywords have to be reserved words? Take a look at what happens when you output the string with cat(). How to Use Slashes in Writing Grammarly Updated on January 14, 2021 Grammar There are two types of slashes: a backslash (\) and a forward slash (/). Here is a one step method of converting the address from the clipboard, after control+c the file path, use control + shift + v to paste, A solution without a snippet defintion is. The second argument may not be a regex, but the. Old R 3. Why R uses forward slash (/) and not backslash (\) in file paths, Difference between forward slash (/) and backslash () in file path, Why on earth are people paying for digital real estate? You can also use .Platform$file.sep as your sep argument, which will make your code much more portable. 1 @maryam str<-"this\is\my\string" can't be read into R because \i, \m and \s are stored letters in regex, so your example isn't reproducible (and confusing). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Modified 4 years, 5 months ago. Replace slash with a single backslash in R, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, Where are you getting the input path from? Remove everything after backslash in base R? Therefore, we read the By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I'm trying to take an input path and convert the slashes from backwards to forwards as part of an R package. I'm surprised it doesn't complain in my first example, as there is an escape character and nothing else in the second argument. 6 comments ksedivyhaley commented on Oct 27, 2016 edited Escaped underscores in math mode not displayed correctly r-lib/pkgdown#2277 Sign up for free to subscribe to this conversation on GitHub . Why was the tile on the end of a shower wall jogged over partway up? Replacing double backwards slashes with single ones in c#, Replacing a specific character with string.replace(), split the string containing backward slash and replace with forward slash. (Ep. What would stop a large spaceship from looking like a flying brick? Making statements based on opinion; back them up with references or personal experience. Small price is the dependency on R >= 4.0.0. Why on earth are people paying for digital real estate? How can I learn wizard spells as a warlock without multiclassing? Author (s) Spencer Graves with help from Richard Cotton and Garrett See. Making statements based on opinion; back them up with references or personal experience. @Code_S: My answer is working for a single backslash. Can I contact the editor with relevant personal information in hope to speed-up the review process? The forward slash, often simply referred to as a slash, is a punctuation mark used in English. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Air that escapes from tire smells really bad. Why does my JavaScript code receive a "No 'Access-Control-Allow-Origin' header is present on the requested resource" error, while Postman does not? If it is from user input, then scan has an option to automatically escape backslashes. (Ep. @Ania I feel like in order to resolve whatever problem you are having, you should either expand this question or make a new one with a simplified example of how exactly you're trying to write this file. How to replace backslash \ in R with gsub? (Ep. * installations are still out there a lot. So whenever you want one, you need to type two in string: "C:\\TEMP". bookdown project: how to enforce code formatting via circleci? Find centralized, trusted content and collaborate around the technologies you use most. I retagged the question for you. Shop replaced my chain, bike had less than 400 miles. 15amp 120v adaptor plug for old 6-20 250v receptacle? R does access all paths just fine with the forward slash. Making statements based on opinion; back them up with references or personal experience. Is speaking the country's language fluently regarded favorably when applying for a Schengen visa? @JonClaus Agreed. The, @AllanCameron Thanks. Not the answer you're looking for? What is the subject in the relative clause that it affects the Earth's balance"? Other than Will Riker and Deanna Troi, have we seen on-screen any commanding officers on starships who are married? .txt file. It's not easy to turn a back slash into a forward Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. And just to head off a possible question. forward slash '/' as file path separator in r. How to insert a backslash (\) into a data frame column name? Book or a story about a group of people who had become immortal, and traced it back to a wagon train they had all been on. 1 2 Forward slash- / Backslash-\ Your question is confusing. Replace backslash ("\") with forward slash ("/") in a variable in bash bash bash-scripting 42,989 Solution 1 The correct substitution is home_mf = "$ {home//\\//}" This breaks up as follows: // replace every \\ backslash / with / slash Demonstration: $ t= '\a\b\c'; echo "$ {t//\\//}" /a/b/c Tags: backslash forward python slash. How to replace a string with a single backslash using gsub in R? I am looking for an efficient way to convert back slash to forward slash in R. Sometime I copy the link of the directory in Windows and I get something like this: How can I quickly change this to C:/Users/jd/Documents/folder/file.txt ? Try it. How can I learn wizard spells as a warlock without multiclassing? rev2023.7.7.43526. How much space did the 68000 registers take up? Mac originally used colons (:) as folder separators (and still won't accept them in file names) and converted to slashes sometime during its long transition to BSD Unix which it licensed from ATT. Thanks for adding the links, @Henrik. Already have an account? Accidentally put regular gas in Infiniti G37, Typo in cover letter of the journal name where my manuscript is currently under review. Efficiently convert backslash to forward slash in R. In R Remove ", :/" etc marks from CSV file? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, Just FYI this has nothing to do with jQuery - it's pure JS. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. got an engineer booked for this afternoon \ud83d\udc4d all now hopefully sorted\ud83d\ude0a I m going to go insane ud83d\ude21\ud83d\udd2b in utf8towcs . Thanks! Why do keywords have to be reserved words? What is the reasoning behind the USA criticizing countries and then paying them diplomatic visits? Asking for help, clarification, or responding to other answers. I'd like to mark this as answered so you get the credit. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6). Thanks for contributing an answer to Stack Overflow! What does that mean? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Connect and share knowledge within a single location that is structured and easy to search. Would a room-sized coil used for inductive coupling and wireless energy transfer be feasible? To learn more, see our tips on writing great answers. What am I missing? Connect and share knowledge within a single location that is structured and easy to search. Non-definability of graph 3-colorability in first-order logic, How to optimimize Newton Fractal writen in c. Why do complex numbers lend themselves to rotation? This should work: - SFDC Developer Oct 12, 2017 at 12:08 Accidentally put regular gas in Infiniti G37. The neuroscientist says "Baby approved!" Is there a legal way for a country to gain territory from another through a referendum? That is one backslash. Second, the "backward slash" \ is actually somewhat painful as it is also an escape character. Share. In the movie Looper, why do assassins in the future use inaccurate weapons such as blunderbuss? See Escaping backslash () in string or paths in R - Henrik Aug 25, 2020 at 9:31 I just found your comment after I added a similar solution below. Brute force open problems in graph theory, what is meaning of thoroughly in "here is the thoroughly revised and updated, and long-anticipated", Short story about the best time to travel back to for each season, summer. Languages which give you access to the AST to modify during compilation? Please edit it. In R, you've to escape the \ with \\ So, your path should be: then, at the prompt, paste your unmodified path (CTRL+V then ENTER). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. (Ep. Were Patton's and/or other generals' vehicles prominently flagged with stars (and if so, why)? Replace '\' by '/' in without using scan() or clipboard. Book or novel with a man that exchanges his sword for an army. Were Patton's and/or other generals' vehicles prominently flagged with stars (and if so, why)? Its an autohotkey program. Now it's a matter of applying the above to the column(s) of the dataframe. rev2023.7.7.43526. New: This is the new text that the function would substitute for the old original one. It would mean changing the working directory for each file. Text.replace (old, new, count) Old: Specify the sentence that you want to change. In the movie Looper, why do assassins in the future use inaccurate weapons such as blunderbuss? . I need to replace this path: C:\test1\test2 into this: C:/test1/test2 I am using jquery but it doesn't seem to work var path = "C:\test1\test2"; var path2 = path.replace ("\", "//"); How should it be done?