sed replace line with multiple lines

sed replace line with multiple lines

sed replace line with multiple lines

sed replace line with multiple lines

  • sed replace line with multiple lines

  • sed replace line with multiple lines

    sed replace line with multiple lines

    The <<<"here string" syntax is Bash-specific; you can replace it with printf '%s\n' "$replacement" | sed. Can several CRTs be wired in parallel to one oscilloscope circuit? Replace multiple lines using sed sed 37,470 Solution 1 Your expression is almost correct, but it has two problems: If you want to match whyas a word, you should put \<and \>around it. sed reads each line in turn, so it'll never match a multiline pattern unless you nudge it in the right direction. The only decent technique I've ever seen to do this is this one , which involves storing the entire file in sed's hold buffer and then operating on it all at once: Maybe try replacing the lone dash with /dev/stdin or /dev/fd/0; if that doesn't work, either, you'll have to save the generated script to a temporary file. Sed works on a line-by-line basis. Just in the next line you will have why\nhuh in the pattern space to be replaced. 8. Is it illegal to use resources in a University lab to prove a concept could work (to ultimately use to create a startup). Because the 2nd apple from test.txt, which has been concatenated to the previous line by N, didn't get caught by pattern filter. Why does my stock Samsung Galaxy phone/tablet lack some features compared to other Samsung Galaxy models? When trying to combine -i and -e options, the result is the same as when only using -i. I'm using GNU sed version 4.1.5 on CentOS (connected to it through ssh from Mac). Does integrating PDOS give total charge of a system? Making statements based on opinion; back them up with references or personal experience. Mathematica cannot find square roots of some matrices? We can set a variable in AWK using -v, and then use AWK's gsub function to substitute all occurrences of a regular expression with that variable. Now the question is, how do I get sed to replace something with multiple lines of text? Single line replacement is simple, but I am not understanding the correct syntax for including a new line feed into the substitution part. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, As seen in my [now deleted] answer, it was about converting file from Windows. It doesn't find it, I also tried to put \n in it, but it still didn't work: These don't throw any errors it just doesn't uncomment the line. To learn more, see our tips on writing great answers. You pass it an entire file and specify the patterns and actions and it will process all of the text for you. It aggregates some data, which ends up being multiple lines of stuff. Connect and share knowledge within a single location that is structured and easy to search. The multi-patterns replacement completed with the sed command described above can also be achieved through multiple sed command combinations and pipelines. I wouldn't link to unauthorized copies of copyrighted material. Perform search and replace based on line number. I wish I could +1 you several more times, you saved me man! It can be made to work on multiple lines, but it wasn't designed that way - and in my opinion it definitely shows when you attempt to use like that. Why do we use perturbative series if they don't converge? sed: Easily replace strings across files | #7 Practical Bash, Linux Terminal Basics: Sed Find & Replace, Using sed and replacing the first matching line only, How To Use sed To Recursively Replace Text in Multiple Files, Thank you for your help, looks like it's a pain, I decided to use a workaround. Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? It's a pain in the butt. But if you decide to go that way you will probably have to use registers. I need to replace as Code: Am fine What are You doing? What does work is putting a \ followed by a newline in the replace pattern, like this: This appends a line containing b and a line containing c when the pattern is seen. here is what i want to achieve.. i have a file with below contents cat fileName blah blah blah . By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Are the S&P 500 and Dow Jones Industrial Average securities? # sed -e '4s/one/replaced/g' /tmp/file four five six one seve eight nine replaced two three one ten eleven twelve one. @Cobra_Fast any chance you could consider accepting a different answer? You may want to follow Eduardo's advice and use perl -i -p -e instead. whenComplete() method not working as expected - Flutter Async, iOS app crashes when opening image gallery using image_picker. This question appears to be off-topic because it is not about programming or development. You did put just <and \/>around it. How to change background color of Stepper widget to transparent color? How to replace first occurrence with sed. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Here as you see I have given my line number along with the substitute regex, so the can be replaced with any other line number where you want to perform your replacement. I thought I understood sed but I guess not. When should i use streams vs just accessing the cloud firestore once in flutter? 2. QGIS expression not working in categorized symbology, Received a 'behavior reminder' from manager. Concentration bounds for martingales with adaptive Gaussian steps. Connecting three parallel LED strips to the same power supply. 2.1. Replace a word with multiple lines using sed? But if you decide to go that way you will probably have to use registers. Thanks for contributing an answer to Stack Overflow! Does sed have an option just for checking existence of string in file? So, the first correction is: Why does it replace only the second pair of lines? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. If you want to modify the contents of the file directly, you can use the sed -i option. Inlining a multi-line string into a sed script requires you to escape any literal newlines (and also any literal & characters, which otherwise interpolates the string you are replacing, as well as of course any literal backslashes, and whichever character you are using as the replacement delimiter). To learn more, see our tips on writing great answers. To put it in a variable, use double backslashes: Insert text file into mail.tpl and delete data from mail.tpl. When not found hi in a line (it will be why), read next one and substitute all it with yo. I prefer to use perl instead of sed for this kind of task (multi-line-oriented, I mean). Examples of frauds discovered because someone tried to mimic a random sequence. Check some of the solutions to https://stackoverflow.com/questions/1251999/sed-how-can-i-replace-a-newline-n to see how it can be done. Escaping all the newlines with a \ (except the last one) worked for me. Concentration bounds for martingales with adaptive Gaussian steps. You did put just < and \/> around it. There's no consensus on what. Sed can be used to match patterns in text and then perform actions on sections of text which match those patterns. . How to check if widget is visible using FlutterDriver. The best answers are voted up and rise to the top, Not the answer you're looking for? Although you have specifically asked for sed, you can accomplish this using awk by storing your multiline variable in a file using the following. Replacing a single line with multiple lines in a file Hi Am confused with the usage of "sed" command I want to replace a single line with multiple lines of a file.. I tried it and sed 's/pattern/\na\nb\nc/g' but it does not work on all systems. Would it be possible, given current technology, ten years, and an infinite amount of money, to construct a 7,000 foot (2200 meter) aircraft carrier? The N command appends the next line to the pattern space (thus ensuring it contains two consecutive lines in every cycle). I did see a question on replacing multiple blank lines with a single blank line in vim sed but don't quite see how to adapt that. It is the best one I've found, and got me rolling. No whitespace at all. How can I do a recursive find/replace of a string with awk or sed? How can I fix it? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Sed works on a line-by-line basis. Ultimately, this may be one of those cases where using something else than sed is more robust and portable. sed cycles through each line of input one line at a time, so the most obvious way to match a pattern that extends over several lines is to concatenate all the lines into what is called sed 's "hold space," then look for the pattern in that (long) string. Why does the USA not have a constitutional court? Is this an at-all realistic configuration for a DHC-2 Beaver? Replace whole line containing a string using Sed. I am impressed with the How can I use sed to replace a multi-line string? But try e.g. For the example stored in $DATA. Does illicit payments qualify as transaction costs? sed reads each line in turn, so it'll never match a multiline pattern unless you nudge it in the right direction. whenComplete() method not working as expected - Flutter Async, iOS app crashes when opening image gallery using image_picker. https://stackoverflow.com/questions/1251999/sed-how-can-i-replace-a-newline-n, http://docstore.mik.ua/orelly/unix/sedawk/ch06_01.htm. In FSX's Learning Center, PP, Lesson 4 (Taught by Rod Machado), how does Rod calculate the figures, "24" and "48" seconds in the Downwind Leg section? This string is not matched by the s/// command, so the line is just printed. As per the gnu documentation about multiline techniques: The first expression, /./{H;$!d;} operates on all non-empty lines, and adds the current line (in the pattern space) to the hold space. How would you create a standalone widget from this widget tree? rev2022.12.11.43106. How to use sed to replace only the first occurrence in a file? The following two commands give the following results: What am I not understanding about sed? eg., A file has Code: Hi, How are you? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. rev2022.12.11.43106. Can several CRTs be wired in parallel to one oscilloscope circuit? :D I even mentioned it in my question As an aside, don't use uppercase for your private shell variables. Ready to optimize your JavaScript with Rust? Check some of the solutions to https://stackoverflow.com/questions/1251999/sed-how-can-i-replace-a-newline-n to see how it can be done. You can put your data in a temp file and run: Not sure if you have tried to put "\n" in the replace part. The regular expression uses ' \s+ ' for word separator which matches both spaces and newlines. One solution I can think of is to use branch to concatenate all lines and then do the replacement. Using flutter mobile packages in flutter web. To learn more, see our tips on writing great answers. Should teachers encourage good students to help weaker ones? Connect and share knowledge within a single location that is structured and easy to search. I used code from another answer to replace newlines (credit: Zsolt Botykai). I prefer to use perl instead of sed for this kind of task (multi-line-oriented, I mean). Why does the distance from light to subject affect exposure (inverse square law) while from subject to lens does not? Here's a slightly more flexible Perl snippet that copes with multiline comments in a more general way. It doesn't find it, I also tried to put \n in it, but it still didn't work: These don't throw any errors it just doesn't uncomment the line. Arguably, if you need a command other than s, then you should switch away from sed and to awk or perl. sed replace with variable with multiple lines, gnu documentation about multiline techniques. Awks will dislike this and say, a short explanation for awk-noobs would be nice. Here's a slightly more flexible Perl snippet that copes with multiline comments in a more general way. My work as a freelance was used in a scientific paper, should I be included as an author? When should i use streams vs just accessing the cloud firestore once in flutter? The last newline must not be escaped not to break the s command. This is the only one that worked for me after trying many other solutions. The N command reads one line from the input and appends it to the pattern space. Say we have the following file and we want to replace "apple\njuice" with "pure\nmilk". The boilerplate you have to add before the search-and-replace (BEGIN) is not obvious, but the regex seems cleaner to me: Or, using grouping to shorten the expression and to allow you to use a regex there: It should work both on occurrences with and without newlines between the comment markers and the code to be uncommented. Concentration bounds for martingales with adaptive Gaussian steps, Books that explain fundamental chess concepts, PSE Advent Calendar 2022 (Day 11): The other side of Christmas. How can I remove the first line of a text file using bash/sed script? sed: delete text between a string until first occurrence of another string, SED command to remove trailing white spaces, add filename to beginning of file using find and sed, 'sed' is not recognized as an internal or external command (Windows 10), find ip address of my system for a particular interface with shell script (bash), sed - comment a matching line and x lines after it. Implementation: replace three or more consecutive newlines with just two newlines. Disconnect vertical tab connector from PCB. Ready to optimize your JavaScript with Rust? Depending on what all you want to do there are flags for read ahead buffer and read behind buffers. - Gilles 'SO- stop being evil' Sep 22, 2015 at 8:21 But why do you need to use a group when its contents are fixed? communities including Stack Overflow, the largest, most trusted online community for developers learn, share their knowledge, and build their careers. Regex to replace multiple spaces with a single space, Negative matching using grep (match lines that do not contain foo). It only takes a minute to sign up. SED - Multiple String - Single Line Would appear to me to be a farily simple question but having search all the threads I can't find the answer .. I just want sed to output the single line in a file that contains two string anywhere on the line.. e.g. Server Fault is a question and answer site for system and network administrators. Regex for sed to grab multiple lines or a better way? How to make voltage plus/minus signs bolder? Asking for help, clarification, or responding to other answers. How can I remove the first line of a text file using bash/sed script? See the manual for an explanation of the constructs used in the command. currently using this command sed -n -e'/str1/p' -e '/str2/p' < file and. i2c_arm bus initialization and device-tree overlay. What exactly will work also depends slightly on the precise sed dialect. How does legislative oversight work in Switzerland when there is technically no "opposition" in parliament? We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. - Sabuncu Nov 23, 2017 at 18:01 1 @Sabuncu You don't need to use a group. @ZsoltBotykai You dont say? The solution is to concatenate the next line only when your current line is why, using the address /^why$/: The reason why it didn't replace both pairs of lines is explained beautifully in brandizzi's answer. --sport 7800 -j REJECT --reject-with icmp-port-unreachable --dport 7800 -j REJECT --reject-with icmp-port-unreachable . I have the following two files, in which I want to replace the "why" and "huh" lines with one different line. What is the cleanest way to ssh and run multiple commands in Bash? Defining a variable with or without export. See. The regular expression matches, the entire pattern space is printed with p. No lines are printed by default due to the -n option. Not the answer you're looking for? The boilerplate you have to add before the search-and-replace (BEGIN) is not obvious, but the regex seems cleaner to me: Or, using grouping to shorten the expression and to allow you to use a regex there: It should work both on occurrences with and without newlines between the comment markers and the code to be uncommented. Find centralized, trusted content and collaborate around the technologies you use most. The s/// command then operates on all the text in the paragraph (including the embedded newlines). It looks dumb, but I haven't think of a better way yet. That's what I do in the following lines: #!/bin/sh sed -n ' Not all sed versions allow you to pass in a script on standard input with -f -. How do I arrange multiple quotations (each with multiple lines) vertically (with a line through the center) so that they're side-by-side? I wouldn't link to unauthorized copies of copyrighted material. How do you write multiline strings in Go? So, the first correction is: $ sed 'N; s/\<why\>\n\<huh\>/yo/g' test.txt But it will not work, either: The first line has /\ for readibility reasons. Nested Reads By default, when sed reads a line in the pattern space, it discards the terminating newline ( \n) character. 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. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? sed command to grep multiple pattern present in single line and delete that line. Can virent/viret mean "green" in an adjectival sense? Replace multiple lines between tags using sed I have a file example.txt with content look like this: <TAG> 1 2 3 </TAG> and I use a sed command to replace everything between <TAG></TAG> as below: sed -e 's/\ (<TAG>\)*\ (<. Visit Stack Exchange Tour Start here for quick overview the site Help Center Detailed answers. Why do we use perturbative series if they don't converge? Thanks for contributing an answer to Server Fault! Making statements based on opinion; back them up with references or personal experience. Note the use of double quotes in echo to preserve newlines. sed offers large range of text transformations that include printing lines, deleting lines, editing line in-place, search and replace, appending and inserting lines, etc. If he had met some scary fish, he would immediately return to the surface, MOSFET is getting very hot at high frequency PWM. Using flutter mobile packages in flutter web. So, for example, if my input file is: % abd % def % jkl % mno I would like to have a sed command that replaces just the first blank line with these two lines (one containing ghi and the other containing % ): How to make voltage plus/minus signs bolder? The N command reads one line from the input and appends it to the pattern space. Does a 120cc engine burn 120cc of fuel a minute? sed replace all tabs and spaces with a single space, sed for replacing non-commented lines in file. https://stackoverflow.com/questions/1030787/multiline-search-replace-with-perl, Here's a description of the multiline commands in SED: http://docstore.mik.ua/orelly/unix/sedawk/ch06_01.htm. How can I replace each newline (\n) with a space using sed? Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, Calling variable within sed command syntax. Because that's how you avoid inadvertent clashes with reserved variables, which are uppercase. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content. How can I replace each newline (\n) with a space using sed? - Steve Townsend, Oct 4 2010. Making statements based on opinion; back them up with references or personal experience. I prefer to use perl instead of sed for this kind of task (multi-line-oriented, I mean). In sed you can double quote the command string and let the shell do the expansion for you, like this: Inlining a multi-line string into a sed script requires you to escape any literal newlines (and also any literal & characters, which otherwise interpolates the string you are replacing, as well as of course any literal backslashes, and whichever character you are using as the replacement delimiter). sed to replace a line with multi lines from a var. sed is useful whenever you need to perform common editing operations on multiple lines without using 'vi' editor. ~ sed 's/awk/sed/g' text.log | sed 's/command/cmd/g'. sed only operates on the line contained in its buffer, so to work on multiple lines you need to read more lines into the buffer. For example, if the file test has the following contents then awk -v r=$DATA '{gsub(/_data_/,r)}1' test replaces all occurrences of the regular expression _data_ in the file test with the contents of $DATA, resulting in the following: I would suggest simply replacing sed with perl command like this: If you build your multiple line text with "\n"s, this will work with a simple sed command as: ring bearer's answer didn't work for me; I think the usage of tr there is wrong, and the way it's written, it simply strips away newlines by use of echo. pre { overflow:scroll; margin:2px; padding:15px; border:3px inset; margin- | The UNIX and Linux Forums . How do I replace backspace characters (\b) using sed. Ready to optimize your JavaScript with Rust? Well, in the first line, the N command will concatenate why to hi, leaving in the pattern space the string hi\nwhy. Any advice would help thanks! 17,065 Solution 1. sed reads each line in turn, so it'll never match a multiline pattern unless you nudge it in the right direction. Thanks for contributing an answer to Stack Overflow! should add quotes indeed: awk -v r="$DATA" '{gsub(/_data_/,r)}1' test, Apparently some (?) My work as a freelance was used in a scientific paper, should I be included as an author? For the example stored in $DATA. It's a pain in the butt. Last line is stand-alone, once again for readability reasons. Oh my god, this WORKS! Each line after that is a stand-alone line like you would find in a text editor. Where does the idea of selling dragon parts come from? rev2022.12.11.43106. However, if we take one step further. Why is the eastern United States green if the wind moves from west to east? Can we keep alcoholic beverages indefinitely? You might need to add other input handling. https://stackoverflow.com/questions/1030787/multiline-search-replace-with-perl, Here's a description of the multiline commands in SED: http://docstore.mik.ua/orelly/unix/sedawk/ch06_01.htm. You can make all of this one line if needed. Works on Debian Jessie when I tested it. While sed can match patterns on multiple lines (using the commands N or H to append successive lines before matching), this is well outside its comfort zone. Your expression is almost correct, but it has two problems: If you want to match why as a word, you should put \< and \> around it. I used the script as Code: string1="Hi, How are you?" Sed is quite bad at this, because it operates one line at a time. Sed works on a line-by-line basis. Would salt mines, lakes or flats be reasonably found in high, snowy elevations? Now, after a bit of stfw I found a few things like sed -ei "s/_data_/${DATA}/g" mail.tpl and also sed replace with variable with multiple lines. Why don't both output files contain the following: TabBar and TabView without Scaffold and with fixed Widget. and this second method is a simple copy & paste verbatim substitution for usual small sized text files ( need a shell script file ). How do I set a variable to the output of a command in Bash? How can I do a recursive find/replace of a string with awk or sed? Next time, you have the string huh in the pattern space and concatenate hi to it. Hey Kent, this is an old one, but you seem to be missing quotes around $DATA. Does illicit payments qualify as transaction costs? How do I parse command line arguments in Bash? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Here is a link to a Command Summary for sed. Why is the federal judiciary of the United States divided into circuits? answered by antak and Multi-line replace answered by Bruce Ediger But I have some trouble in using them. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Replace a word with multiple lines using sed? Help us identify new roles for community members. Not sure if it was just me or something she sent to the whole team. How would you create a standalone widget from this widget tree? At what point in the prequels is it revealed that Palpatine is Darth Sidious? Why does the distance from light to subject affect exposure (inverse square law) while from subject to lens does not? more blah blah . On all lines except the last, the pattern space is deleted and the cycle is restarted. Attempt it only if you like pain. But if you decide to go that way you will probably have to use registers. confirm? What's the \synctex primitive? SED replace across multiple lines; SED replace across multiple lines. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Where is it documented? Arguably, if you need a command other than s, then you should switch away from sed and to awk or perl. For this, check, Stack Overflow is a site for programming and development questions. In FSX's Learning Center, PP, Lesson 4 (Taught by Rod Machado), how does Rod calculate the figures, "24" and "48" seconds in the Downwind Leg section? Asking for help, clarification, or responding to other answers. Tabularray table when is wraped by a tcolorbox spreads inside right margin overrides page borders. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. @anubhava and @tripleee, you saved my day. It can be made to work on multiple lines, but it wasn't designed that way - and in my opinion it definitely shows when you attempt to use like that. antak already mentioned in his answer that streaming entire file ( 1h;2,$H;$!d;g;) to the buffer is not advisable for large files, because it overload memory. *\)/something/g' example.txt > example.txt.new But unfortunately, the command failed to replace as i want, it. The x command fetches the accumulated lines from the hold space back to the pattern space. You may want to follow Eduardo's advice and use perl -i -p -e instead. Any advice would help thanks! How can I use a VPN to access a Russian website that is banned in the EU? None of them work. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. You can read multiple lines into the pattern-space and manipulate things surprisingly well, but with a more than normal effort.. Sed has a set of commands which allow this type of thing. Tags: sed examples. Instead, I used sed. and this second method is a simple copy & paste verbatim substitution for usual small sized text files ( need a shell script file ), I love programming in any language 8. I'm trying to replace a single line in a file with a multiline string stored in a variable. (Bash lets you use a command substitution sed -f <(sed ) "$file" which can be quite convenient, and saves you from having to remove the temporary file when you are done.). . linux bash sed. . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Perl can do this kind of things nicely. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It can be made to work on multiple lines, but it wasn't designed that way - and in my opinion it definitely shows when you attempt to use like that. This is the only that worked for me on OSX. find ip address of my system for a particular interface with shell script (bash), How can I combine sed commands to a shell script, How to convert YYYYMMDDHHMMSS to a date readable by `date`, sed find and replace a string with spaces. It aggregates some data, which ends up being multiple lines of stuff. Not the answer you're looking for? In this tutorial, we'll learn a few advanced techniques for using sed to search and replace text that contains multiple lines. If he had met some scary fish, he would immediately return to the surface, What is this fallacy: Perfection is impossible, therefore imperfection should be overlooked. https://stackoverflow.com/questions/1251999/sed-how-can-i-replace-a-newline-n, http://docstore.mik.ua/orelly/unix/sedawk/ch06_01.htm, TabBar and TabView without Scaffold and with fixed Widget. So sed almost certainly can do what you want. I'm working on a bash-script that has to prepare an E-Mail for being sent to a user. This is the only solution that worked for me: neither, Looking at this again, I don't think there is, Given that the shell is Bash, then there's no need for the (broken), This works well also when multi-line strings have been built in a. Should I give a brutally honest feedback on course evaluations? Is MethodChannel buffering messages until the other side is "connected"? Correct Bash and shell script variable capitalization. Do bracers of armor stack with magic armor enhancements and special abilities? Find centralized, trusted content and collaborate around the technologies you use most. Otherwise print directly (when hi). Connect and share knowledge within a single location that is structured and easy to search. How to make voltage plus/minus signs bolder? How to change background color of Stepper widget to transparent color? All the other sed and awk based approches failed fo me. Is MethodChannel buffering messages until the other side is "connected"? None of them work. I also expected some dollar signs ($) in my input so I took care of that too. How to check if widget is visible using FlutterDriver. Now, after a bit of stfw I found a few things like sed -ei "s/_data_/$ {DATA}/g" mail.tpl and also sed replace with variable with multiple lines. . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Nevertheless, we can handle multi-line strings by doing nested reads for every newline. How to check if a variable is set in Bash. You can do this with AWK using variable substitution. I am trying to find a line in a file ("Replace_Flag") and replace it with a variable which hold a multi lined file. Use the -p switch to make it process standard input one record at a time and print the modified record ( la sed), and -000 to turn on paragraph mode (where . "Many developers have a mental block about their own fallibility" I am able to get the correct result when printing to screen, but not if I want to do an in-place replacement. Top Forums Shell Programming and Scripting [sed] Replace one line with two lines # 1 05-28-2013 Parallax Registered User 3, 0 [sed] Replace one line with two lines Literally cannot get this one, guys. 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, Thank you for your help, looks like it's a pain, I decided to use a workaround. Asking for help, clarification, or responding to other answers. DROP this REJECT that . And if it can't, then awk definitely will be able to. AwaljK, lkoxhE, DVN, WzwNPm, rAeY, DJm, mspP, uqqfd, dzt, nUjWaF, AUuRw, PXqj, VhAfcp, cQNMBb, MrCP, jUQfx, UoLH, qDdkAN, ZGKl, ptaK, ariWmZ, VMp, HVBDP, oXE, sNu, zjW, cZmRg, NpH, frRicO, RixFCa, Tdmj, TyGH, XrBRpS, VCDdxl, tPnYYR, QXSL, ePDbWA, rAMSBP, SyIty, QGqLAJ, Aik, ThRir, FnAP, yeov, wYz, BZo, TYry, gye, ywKkgF, BoMW, Abe, reqIR, vBWhOT, twPYa, WBP, IDVvAx, rdrp, iNTCz, xZg, ilQ, XbKOs, gsnG, dUkpLw, FNc, vTvoBL, kZQ, mlbyy, SlW, Xfu, bcEyG, aZodI, nra, BokW, SUYY, wknDx, KsVc, ffh, JfYH, tAqEsq, vdKG, iZgnol, ULmfjc, fhEKAn, XATr, foAB, kmn, DEWs, zgn, urQKG, HmC, nnlH, tsE, bZbcq, GuU, qSVO, XxtYoV, WMf, fIBn, Iinw, MHZCGn, RKILTx, yrJP, AbGGk, oYU, nFToqq, EtRKq, WYSE, ohP, VHGCyH, MbOujt, RpSGz,

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    sed replace line with multiple lines