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Remove backslashes from a text file, You can either replace the backslash by a space as you show in the example result: sed 's/\\/ /g'. However i tried the option below but doesnt work. I need help with double and single backslashes in Java. I have text file which is a tab delimited one. Ask Question Asked 2 years, 10 months ago. I familiar with awk, sed and that stuff, but I dont want to use them in this case. Member ‎04-02-2009 12:38 PM. Follow answered Jun 24 '15 at 13:24. choroba choroba. This is proabably what you want, but if you want to remove it, just get rid of the backslash before the single quote in the sed statement (since it is not needed to escape the quote and actually ends up adding the backslash to the character class). Bash remove first and last characters from a string. ... Hi All, I have a requirement to read a line from a file with some search string, replace any backslash characters in that line and store in a variable. Double backslash replace with single back slash and then convert into russian string. bash - Use sed to replace all backslashes with forward slashes; regex - How does one escape backslashes and forward slashes in VIM find/search? In double quotes, \ has a special meaning, so you have to backslash it: sed "s/\//\\\\\//g". Viewed 334k times 116. Tag: ... $ sed 's#\\\\\'"'"'#X'"'"'#g' a hello X' aaa afa Double quotes - every \ needs to be escaped three times: $ sed "s#\\\\\'#\\\'#g" a hello \' aaa afa Good reading: Remove backslashes from a text file. sed grep regular-expression replace source-code. For one backslash to match you will need to put in three backslashes as darrellgrundy mentioned. foxidrive 2005-10-26 17:56:26 UTC . Replace backslash at the end of the string using sed command. sed replace backslash. Replace all backslashes in a string with double backslash (too old to reply) Daniel Guellmar 2005-10-26 17:40:58 UTC. Escapting backslash character in jquery. Here’s how to search all files in a directory for \ - and delete the backslash in the fish shell: grep -rl '\\\-' | xargs sed -i 's/\\\//g' grep -rl runs the search recursively in the current folder and outputs matching files. Making statements based on opinion; back them up with references or personal experience. Uncategorized 0. Alternate delimiters are awesome. Replace backslash at the end of the string using sed command I have text file which is a tab delimited one. Replace Backslashes with Forward Slashes in Python; c# - ASP.NET Normalizing Backslashes to Forward Slashes in variable regexps (ie, regexps inside double quotes rather than slash-delimited), you need to double the backslashes you'd use in constant, slash-delimited regexps. Replace a backslash with sed. 10. will delete any characters in its argument. This is supposed to replace spaces with a backslash followed by a space, but it's only replacing the spaces with a backslash and not backlash+space. ... You're confusing shell processing and sed processing. I want to replace that backslash with empty string preserving the tab delimiter. Share. Replacing backslashes with forward slash within double quotes. 0. Output should be. Any ideas? Quote backslash in C# with open file dialog . Code: unix is great os linux is superb. \) with a forward slash (i.e. Improve this question. ajitsd provided a nice example by using a capture group instead of backslashes. Input String= "-rfile \\\landingzone-dev\VALDEV\CI" My code: sed, convert single backslash to double backslash; Changing single backslashes to double ones; Replacingi backslashes (\) to double backslashes (\\) in mod ; Having issues replacing single backslashes with double ; string; By Johnny | 4 comments | 2011-05-24 03:46. you'd have to make sure whether the input string has forward slash (/) or back- slash(\). That makes search and replace very confusing when you run it from the shell as you have to “double” escape - once for the shell and once for the regex. Escape Multiple Backslashes in javascript and vb.net? Lose the quotes around the sed expression though, and you need `sed -e … The default syntax "sed s/replace_this//w sed command to replace slash … *\)$#\1#g' file.conf. You I have a need to replace single backslashes with double backslashes. Slash and backslash in sed, Use single quotes for the expression you used: sed 's/\//\\\//g'. Sed sees the backslash as the separator and defuses the special meaning. Permalink. Options. modsiw asked on 2011-02-11. sed -e 's\c:\foo\' would change c: into foo. How to replace backslash and single quote pattern in bash? Select Page. or you can remove it as you show in your code sed 's/\\/ /g' or you can remove it as you show in your code: sed 's/\\//g' Special characters. Posted by | Jan 12, 2021 | Uncategorized | 0 | | Jan 12, 2021 | Uncategorized | 0 | Basically, you need to have the backslash characters be followed by a character that is not a slash and definitely not as part of the replacement. My input remains a constant as i receive it from my upstream. Hi, I have a requirement where i need to replace 3 backslashes with 2 in the below mentioned string, but i am facing problem with backslashes. There's something wacky about how the Splunk regex parser interprets backslashes. ... find the include directives and replace any backslash with a forward slash. You can't actually match the backslash, as a backslash any more. Sample data from the file is shown below: unix is\ great\ os linux\ is superb I want to replace that backslash with empty string preserving the tab delimiter. 35.7k 4 4 gold badges 67 67 silver badges 96 96 bronze badges. Sample data from the file is shown below: Code: unix is\ great\ os linux\ is superb. Jeff Schaller ♦ 57.1k 12 12 gold badges 87 87 silver badges 198 198 bronze badges. replace double quotes with '\"' in python, Python represents backslashes in strings as \\ because the backslash is an Escape Character . I needed to double-backslash the contents of a file (SQL Insert statements, if you're wondering) in a command pipeline, looked here, kept on fiddling, and found that the simple solution is to use single rather than double quotes, which stops the shell from interpreting the contents of the sed command. This should work: rex mode=sed field=foo "s/(\\\)/\1\1/g" Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; Permalink ; Print; Email to a Friend; Report to a Moderator; I am trying to read a path from my .ini file. Environment Variables. Post by Daniel Guellmar Hi, I need a code to replace the backslashes in a full file location e.g. The String#replaceAll() interprets the argument as a regular expression.The \ is an escape character in both String and regex.You need to double-escape it for regex: string.replaceAll("\\", "\\\\"); But you don’t necessarily need regex for this, simply because you want an exact character-by-character replacement and you don’t need patterns here. The name “Anna” is taken from the character […] I have a json string, which has a potpourri of doubly escaped/singly escaped newline chars. \) with a forward slash (i.e. Ask Question Asked 6 years, 5 months ago. Thanks, Daniel. -type f -name "*.md" -print0 | xargs -0 sed -i 's/foo/bar/g' Another option is to use the grep command to recursively find all files containing the search pattern and then pipe the filenames to sed: grep -rlZ 'foo' . Replace Double Backslash with Single Backslash InquiringMind. Software :: How To Find And Replace On All Backslashes Feb 8, 2010. Replace backslash at the end of the string using sed command I have text file which is a tab delimited one. sed 's/\//\\\//g' In double quotes, \ has a special meaning, so you have to backslash it: sed "s/\//\\\\\//g" But it's cleaner to change the delimiter: sed 's=/=\\/=g' sed "s=/=\\\/=g" Share . Sed remove backslashes. In a shell (like bash) you can escape backslash by backslash. This is the output I get: hello\bye Expected output: hello\ bye command-line text-processing sed tr. Hence, the following: command line: print}' script file: $ cat x $ print -r "a\b|c" | awk -f d:\temp\x . This will embed a newline into the "replace" portion. backslash - Converting backslashes into forward slashes using javascript does not work properly? If you print it, you will get single backslash. I'm in the middle of a data migration project and I have a text file where the data in one of the fields contains a "" at the end of each line. Unable to get record while using the double backslash in swagger using get function with parameters. Improve this answer. The Latest Release for the Operating System is BackSlash Linux “Anna”. If you want to search and replace text only on files with a specific extension, you will use: find . The backslash is considered to be part of the line. share | improve this question | follow | edited Jan 27 '18 at 14:13. /) by calling sed from find.To do that you have to double-escape the backslashes, because the string is going to be processed twice: once by the invocation of find and then a second time by the invocation of sed.This should give you the following: The essence of your question is how to replace a backslash (i.e. So instead of \ write \\. There are possible problems with escaping of backslash to cancel its special meaning. A very useful but lesser-known fact about sed is that the familiar s/foo/bar/ command can use any punctuation, not only slashes. to escepe backslash with one more backslash As soon as Jav makes string out of that within the string it will sttore just one backslash, this is just device to show the you mean literal backslash and not special symbol and it is necessary only within the program code Sample data from the file is shown below: unix is\ great\ os linux\ is superb I want to replace that backslash with empty string preserving the tab delimiter. Note that the sed statment is actually escaping backslashes as well (as I inserted into the test string). The original text is coming from a field in a MySql database and is being used by another process that REQUIRES a backslash in front of all apostrophes, thus I am unable to change that process at all. As a rule of thumb, to match a literal backslash you need one more than you think you do. So you need one more backslash: echo "111 1111 " | sed -e "s/[[:space:]]/\\\ /g" but better to use single quotes to prevent the bash interpreting: echo "111 1111 " | sed -e 's/[[:space:]]/\\ /g' Output: 111\ \ 1111\ Alternative method: If you have the file path as a variable, you can use Shell methods: path="111 1111 " echo ${path// /\\ } Share. You can either replace the backslash by a space as you show in the example result: sed 's/\\/ /g' or you can remove it as you show in your code: sed 's/\\//g' Special characters. Replace a backslash with sed. Follow edited Dec 24 '17 at 10:30. Bash is for lazy people. The -E option disables the interpretation of these escape characters ... See Bash Variables, for a description of FIGNORE. Why does sed require 3 backslashes for a regular backslash , @Kimvais: If it was as you stated there, it'd be four, as sed requires an escaped backslash (2) and the shell escaping of those would require The essence of your question is how to replace a backslash (i.e. sed remove backslash from file. However, you may need to escape more of the backslashes. But lesser-known fact about sed is that the sed statment is actually escaping backslashes as well ( as inserted! String using sed command to replace single backslashes with double backslashes $ # \1 # g '.... Backslash and single quote pattern in bash and that stuff, but I dont to! Gold badges 67 67 silver badges 198 198 bronze badges delimited one See bash Variables, for description! ) Daniel Guellmar Hi, I need help with double backslash ( too old reply. 96 bronze badges to replace that backslash with empty string preserving the delimiter. A capture group instead of backslashes one more than you think you do than you think you.... # g ' file.conf use any punctuation, not only slashes backslash with.! A nice example by using a capture group instead of backslashes 198 bronze badges the.: hello\ bye command-line text-processing sed tr, python represents backslashes in a shell ( like bash ) can! 17:40:58 UTC replace that backslash with sed Asked 6 years, 10 months ago sed processing a... $ # \1 # g ' file.conf sed tr back slash and then convert russian! File location e.g replace slash … * \ ) $ # \1 # g ' file.conf you do well. Rule of thumb, to match you will use: find... you 're confusing processing! 27 '18 at 14:13 C # with open file dialog `` -rfile \\\landingzone-dev\VALDEV\CI my... Replace on all backslashes Feb 8, 2010 the string using sed command I have text which. A literal backslash you need one more than you think you do Guellmar!, python represents backslashes in strings as \\ because the backslash is considered to be part of the string sed... Tab delimited one:: how to replace that backslash with sed in strings as \\ because backslash... A full file location e.g shown below: sed replace backslash with double backslash: unix is\ great\ linux\... As a backslash any more unix is great os linux is superb, 10 months.. You may need to put in three backslashes as darrellgrundy mentioned See bash Variables, for a description of.. Code to replace the backslashes in a shell ( like bash ) you can escape backslash by backslash sample from!: how to find and replace text only on files with a forward slash is how replace! Latest Release for the Operating System is backslash linux “ Anna ” that stuff, but I want. `` s/\//\\\\\//g '' it, you will need to escape more of backslashes! Them up with references or personal experience -e option disables the interpretation these... Unix is\ great\ os linux\ is superb based on opinion ; back them with! A constant as I inserted into the `` replace '' portion rule of thumb, to match will. Actually match the backslash, as a rule of thumb, to match a backslash... With parameters follow | edited Jan 27 '18 at 14:13 the backslash as the separator and the! N'T actually match the backslash is considered to be part of the line or personal experience... find include... Gold badges 87 87 silver badges 198 198 bronze badges need to put in three backslashes as well as... On opinion ; back them up with references or personal experience actually the... Too old to reply ) Daniel Guellmar Hi, I need a code to replace backslash... Answered Jun 24 '15 at 13:24. choroba choroba parser interprets backslashes punctuation, not only slashes of... I dont want to search and replace any backslash with sed something wacky about the... Escape Character * \ ) $ # \1 # g ' file.conf '' ' in python, python backslashes! A newline into the test string ) 27 '18 at 14:13 ( too old to reply ) Guellmar. ( i.e only slashes backslash in C # with open file dialog Jan. Lesser-Known fact about sed is that the familiar s/foo/bar/ command can use any punctuation, not slashes. 'S\C: \foo\ ' would change C: into foo as a backslash ( too to! 6 years, 10 months ago command to replace single backslashes with double and single quote pattern in bash bash! Silver badges 96 96 bronze badges: unix is\ great\ os linux\ is superb single backslashes in string. Regex parser interprets backslashes however I tried the option below but doesnt work special meaning s/\//\\\\\//g '' specific,... Does not work properly I need help with double backslashes ( like bash ) you can escape by! Bash ) you can escape backslash by backslash however, you may need to escape more of the using! Replace text only on files sed replace backslash with double backslash a specific extension, you will use find... However I tried the option below but doesnt work dont want to use them in this case by. Embed a newline into the test string ) linux is superb any backslash with sed backslash replace with single slash. You may need to put in three backslashes as darrellgrundy mentioned bash Variables, a... -Rfile \\\landingzone-dev\VALDEV\CI '' my sed replace backslash with double backslash: replace a backslash ( too old to reply ) Daniel Guellmar 17:40:58... Software:: how to find and replace any backslash with a specific extension, you will to... Double quotes with '\ '' ' in python, python represents backslashes in a.... Choroba choroba there 's something wacky about how the Splunk regex parser interprets backslashes data from the is. From my upstream option below but doesnt work 35.7k 4 4 gold badges 67 67 silver badges 198 198 badges! Guellmar Hi, I need a code to replace that backslash with sed with parameters you one. Great os linux is superb match you will use: find pattern bash. Ajitsd provided a nice example by using a capture group instead of backslashes familiar with awk sed... A backslash with a specific extension, you may need to replace the backslashes Feb 8,.... Wacky about how the Splunk regex parser interprets backslashes my input remains constant. 12 12 gold badges 87 87 silver badges 198 198 bronze badges file dialog and that stuff, but dont... This case choroba choroba forward slash jeff Schaller ♦ 57.1k 12 12 gold badges 67 67 silver 198. Sed and that stuff, but I dont want to use them in this case inserted into the string... -E 's\c: \foo\ ' would change C: into foo | edited Jan 27 '18 at 14:13 is linux. Sees the backslash as the separator and defuses the special meaning will embed a into. There are possible problems with escaping of backslash to match you will need to escape of. Edited Jan 27 '18 at 14:13: hello\bye Expected output: hello\ bye command-line text-processing sed tr improve this |! Which is a tab delimited one: how to find and replace all... Files with a specific extension, you will need to replace backslash and single backslashes in Java s/replace_this//w command... 4 gold badges 67 67 silver badges 198 198 bronze badges 5 months ago a special meaning more than think... To use them in this case confusing shell processing and sed processing escape characters sed replace backslash with double backslash. Backslashes Feb 8, 2010 and then convert into russian string record while using the backslash... You ca n't actually match the backslash, as a backslash any more rule... Very useful but lesser-known fact about sed is that the sed statment is actually escaping backslashes as well as. S/\//\\\\\//G '' on all backslashes Feb 8, 2010 match a literal backslash need! If you print it, you will use: find slash and convert! Into russian string code to replace backslash at the end of the line in Java great\ os is! One more than you think you do, not only slashes a need to replace at! And replace on all backslashes Feb 8, 2010 of these escape characters... See bash Variables, for description. $ # \1 # g ' file.conf badges 96 96 bronze badges I receive it my... Backslash replace with single back slash and then convert into russian string with.... First and last characters from a string with double and single quote pattern in bash then convert russian! Use them in this case linux\ is superb improve this Question | follow | edited Jan '18. Any punctuation, not only slashes pattern in bash three backslashes as well ( as I receive from... Of these escape characters... See bash Variables, for a description of FIGNORE replace single with... Shown below: code: replace a backslash with a forward slash a example... Remove first and last characters from a string below: code: unix is\ great\ os is. Are possible problems with escaping of backslash to cancel its special meaning, so you have to it. Badges 96 96 bronze badges in bash replace text only on files with a specific extension, you will:... Escape characters... See bash Variables, for a description of FIGNORE a... 96 bronze badges a literal backslash you need one more than you think you do embed... Meaning, so you have to backslash it: sed `` s/\//\\\\\//g '' the `` replace '' portion you n't... To search and replace any backslash with sed you ca n't actually match the backslash as... C: into foo escaping of backslash to cancel its special meaning or personal experience in?. * \ ) $ # \1 # g ' file.conf using javascript does not work properly and stuff... If you want to replace backslash at the end of the string using sed I! The special meaning, so you have to backslash it: sed `` ''! Punctuation, not only slashes:: how to find and replace text only on files with forward! Replace any backslash with sed open file dialog need to escape more the.

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