Awk print between two patterns. I don't want lines if Pattern1 is followed by Pattern1.

Awk print between two patterns At the end of each block, awk checks the variable “hit” to see if the block needs to be printed. Aug 12, 2012 · Explains how to grep text data between two words or strings using grep, awk, and sed on Linux and Unix-like systems. Mar 18, 2019 · 3 This question already has answers here: How to print lines between two patterns, inclusive or exclusive (in sed, AWK or Perl)? (10 answers) Sep 27, 2020 · I have some data like this and I want to extract the Var column for CCC but only for the first three months of 2018 and 2019. In this way, we can exclude the line matching the pattern from getting printed. Here is the same program, without the comma: May 5, 2020 · Print lines between two patterns along with the header Asked 4 years, 9 months ago Modified 4 years, 9 months ago Viewed 57 times Grab my Awk cheat sheet and the local copy of Awk one-liners file awk1line. 3 Specifying Record Ranges with Patterns ¶ A range pattern is made of two patterns separated by a comma, in the form ‘ begpat, endpat ’. To print lines between two patterns using awk: Feb 26, 2015 · How can I print lines between two patterns which meet a certain condition? For instance for an input file partially containing the following: Time %MEM %CPU %SWAP 00:05:02 7. Jul 22, 2025 · Let’s delve into various techniques for printing lines between two patterns, exploring options for including or excluding the patterns themselves, and handling edge cases. This command extracts lines between “BEGIN” and “END” in the “example. So if in the line, I have: xxx yyy zzz And pattern: /yyy/ I wan Oct 17, 2015 · 63 This question already has answers here: Print lines between (and including) two patterns (4 answers) Apr 3, 2023 · Introduction AWK is a powerful command-line tool used for processing and manipulating text files in Unix/Linux operating systems. May 17, 2019 · I would like to print the nth match of a sed search which is based on two patterns, as shown below: sed -n '/start here/,/end here/p' 'testfile. It covers environment, built-in, and user-defined variables, field separators, pattern matching, conditional statements, loops, and arithmetic operations. For example, the following: Oct 26, 2019 · I need to print vlg00457. And the pattern1 line should also be printed. Print the first 10 lines of a file (emulates "head -10"). When /foo/ is true Oct 17, 2010 · In a past article we saw how to use flags in awk to selectively process lines included in a range, delimited by two distinct patterns marking the beginning and end of the interval of interest. The awk command programming language requires no compiling, and allows the user to use variables, numeric functions, string functions, and logical operators. Actually the patterns are hashtags like #france and #germany. After reading each line, Awk increments this variable by one. Although you can print the lines through the grep command, it is impossible to print the particular line. We'll compare the optimized awk with the optimized version of my sed-based answer to this question. It is used to match ranges of consecutive input records. May 26, 2014 · How to get text between two patterns in awk? Asked 11 years, 6 months ago Modified 11 years, 6 months ago Viewed 240 times Mar 10, 2023 · I want to filter a log file and print some lines between two matches and print only the last occurrence. cat test. May 5, 2014 · Can awk print all lines that did not match one of the patterns? In other words, I want to transform some lines but leave the rest unchanged. Exampl Jan 26, 2022 · I'm working on text files on Linux. Is there an efficient way (huge file sizes) to do it with grep, sed, or awk? Example file: xxxxxxAxxxxxxBxxxxxx 1234567890MNOPQRSTUV Printing text between line numbers or patternsWe may require to print a certain section of text lines, based on conditions such as a range of line numbers, and a range matched by a - Selection from Linux Shell Scripting Cookbook, Second Edition - Second Edition [Book] Jul 27, 2017 · There are many answers to the first part of the question, that is printing lines between two patterns. First I need to get data blocks between pattern "HEAD". Mar 22, 2011 · I need to print lines in a file matching a pattern OR a different pattern using awk or sed. The file is a tree file in newick format and consisted only a single line. 11 ± 0. In case you want to put this into 2 different statements try like: awk '/foo/;/bar/' Input_file Above will mean like: Since they are segregated with ; these will be treated as 2 different conditions. Do you have any propositions? Print Examples (The GNU Awk User’s Guide)A common mistake in using the print statement is to omit the comma between two items. Selective Printing of Certain Lines 45. Introduction grep and awk are two powerful command-line tools in Linux that we can use for text processing and data extraction. I have read How to select lines between two marker patterns which may occur multiple times with awk/sed but I am curious to see all the possible combinations of this, either including or excluding the pattern. If you use $'', then the shell translates things like \n before running the command, so in this case awk sees an actual newline. 2 Expressions as Patterns ¶ Any awk expression is valid as an awk pattern. My version of sed will not take the following syntax (it bombs out on +1p) which would seem lik I have read How to select lines between two marker patterns which may occur multiple times with awk/sed but I am curious to see all the possible combinations of this, either including or excluding the pattern. What I did was to print the 2 chars after "cleavage=", but it's not always 2 chars. Ranges (The GNU Awk User’s Guide)7. An awk command is highly appreciated. Here is the same program, without the comma: Nov 6, 2017 · Print lines in between two patterns using awk or sed Asked 7 years, 2 months ago Modified 7 years, 2 months ago Viewed 362 times Nov 6, 2012 · This does not work for: echo "Here is a string dfdsf Here is a string" | awk -v FS="(Here|string)" '{print $2}', it only returns is a instead of should be is a is a @Avinash Raj Dec 7, 2013 · I would like to print everything between two two lines that match a certain pattern. I am thinking I need to escape some of the characters. (See section The Empty Pattern. 1 I have an AWK expression below that I use to print the content between two patterns found in a . html Dec 10, 2017 · I am trying to use awk to extract lines between two patterns, but as the second pattern involves multiple $$$$ sign I do not manage to protect properly the $ input is: Name1 iii iii $$$$ Name2 i Oct 12, 2010 · The first optimization is to get rid of the print , in awk when a condition is true print is the default action , so when the flag is true the line is going to be echoed. Mar 18, 2024 · In this article, we’ve learned how to extract data lines between two patterns. I am not sure how to do this. wdf. Per pair, the two lines are equal in length, but among pairs the lengths can vary. It is a scripting language that provides a lot of functionality for text processing, pattern matching, and data manipulation. From a previous question How to print lines between two patterns, Sep 26, 2017 · I am trying to print the lines between the last occurrence of two patterns into another file using sed. If no patterns match, then no actions run. / and not mentioning any action so when condition is TRUE then by default print of line will happen. The patterns will be along the lines of; Summary process Mar 23, 2023 · Select all the text or characters between 2 text patterns that are repeating Ask Question Asked 2 years, 8 months ago Modified 2 years, 8 months ago May 20, 2013 · The -n option means don't print by default; then the script says 'do print between the line containing START=A and the next END. One cool use of the pattern-matching is to select multiple between two patterns in a file say patternA and patternB How to print with awk between two patterns in a way that these two patterns will be on first and last line allone without other characters? awk ' /\\caption/{ next } /\\begin|word1/{ found=1 } found; /\\end|word2/{ found="" } ' file. In your case, you could use a regular expression as a pattern with the syntax awk'/regular expression/ {action}' file and a basic regular expression which would suit your needs could be awk '/^[^CD]/ {print $0}' file which you can actually I need to match two patterns in a log file and need to get the next line of the one of the pattern (out of two patterns) that is matched, finally need to print these three values in a single line. I did it by using sed -n and p (I think). Jun 28, 2018 · awk: print text between two patterns + x lines followed by first match Ask Question Asked 7 years, 4 months ago Modified 7 years, 4 months ago Jul 14, 2019 · My sed or awk can print line between two patterns, but how can I make it display one by one? Example - It should display the first part of the output, and when I press Space it should display the 2nd part of the output, and so on until it has displayed all parts matching the pattern. Feb 22, 2016 · How can I print all the lines between two lines starting with one pattern for the first line and ending with another pattern for the last line? How can I select first occurrence between two patterns including them. Dec 27, 2016 · From the following article, you’ll learn how to print lines between two patterns in bash. I have read How to select lines between two marker patterns which may occur multiple times with awk/sed but I am curious to see all the possible combinations of this, either including or excluding the pattern. Nov 21, 2023 · See how-do-i-find-the-text-that-matches-a-pattern for considerations when asking a pattern matching question on how to make your requirements clear. The use of grep, awk, and `sed provides a robust toolkit for handling a wide range of text extraction scenarios. txt contains the text I want to extract the lines between PAT 1 to PAT 2 including the pattern lines depending only on the first column, the patterns are only existing for one time in the first column but they may exist Apr 6, 2020 · At first I was thinking that {FS="MIC=|,"} meant "create two custom field separators, the 1st one being MIC= and the 2nd one being , and for some reason I expected that {print $2} will print out whatever is between those two field separators. Here's how you can achieve this using awk: Jun 14, 2016 · I have a log file which reports on the output of a process, I'd like to extract all lines from between the last occurrence of two patterns. Assume my file contents are as follows, and I want to extract the lines only between the above pattern:- Oct 20, 2015 · So, the delimiter of my file is ";" but in column 4 I want to extract the string between "cleavage=" and a "-". Preface: What this Web page is about; brief history and acknowledgments. You're not limited to searching for simple strings but also patterns within patterns. ) regular expressionregexp`/'awk `foo'`foo'/foo/`foo' How to Use Regular Expressions `foo' awk '/foo/ { print $2 }' BBS-list ifwhilefordo Mar 21, 2021 · Example file: Pattern 1 AAAAAAAAAA BBBBBBBBBB Pattern 2 I want to print the lines between two patterns in a file in one line. By combining these tools, we can simplify tasks like filtering, formatting, and analyzing text efficiently and Mar 23, 2017 · AWK - match multiple patterns and print results in one line Asked 8 years, 7 months ago Modified 8 years, 7 months ago Viewed 4k times Mar 24, 2022 · Pattern1 text7 text2 text8 Pattern2 i. This chapter describes how you build patterns and actions. There is no pattern (nothing between the ' and the {), so awk proceeds to print something for each line. Question: I'd like to print a single line directly following a line that contains a matching pattern. However, it also prints the rest of the line, why not. One of the possible patterns is a pattern range. It allows users to scan files or input for lines that match a specified pattern and perform actions on the matched lines. These would constitute the first field on those lines if you parsed the data using awk. I have a file whose content is like that : HEAD: Chest1 apple banana orange corriander HEAD: Chest2 mapple kakoa papaya lavander HEAD: Chest3 . Getting Started: A basic introduction to using awk. (See Regular Expressions Not sure if you do for awk; it depends on the tool. To print lines between two patterns with multiple occurrences of the second pattern in Linux, you can use awk, sed, or grep with appropriate options. One cool use of the pattern-matching is to select multiple between two patterns in a file say patternA and patternB. The syntax for using regular expressions to match lines in awk is: word ~ /match/ The inverse of that is not matching a pattern: word !~ /match/ If you haven't already, create the sample file from our previous article: name The above command will get and print the consecutive 4 lines along with the current line because it was fed into a for loop. awk works by dividing lines into fields (columns) and can handle both text and numerical data Unix & Linux: awk: print text between two patterns + x lines followed by first match Helpful? Please support me on Patreon: / roelvandepaar With thanks & praise to God, and with thanks to the many Jul 18, 2019 · Get all data between pattern 1 (For example 2/1/6. Jun 5, 2015 · I'm trying to print a portion of a text file between two patterns, then return only the first occurrence. The expression is reevaluated each time the rule is tested against a new input record. The reason for this is that juxtaposing two string expressions in awk means to concatenate them. Apr 19, 2018 · how to print lines matching between two patterns but second pattern existing multiple times in a file using sed command or awk command? Asked 6 years, 11 months ago Modified 6 years, 11 months ago Viewed 326 times Learn how to effectively use `awk` to extract specific lines from a text file based on start and end patterns, avoiding unintended partial matches. T Then I need to Jul 9, 2019 · 1 This question already has answers here: Print lines between (and excluding) two patterns (4 answers) I want to print only lines that match two patterns, the first pattern being on columns 2:1 (08) and the second pattern being the word (RAD). Command-line syntax. We’ve addressed four different scenarios of boundary handling through examples. In this blog post, we will explore the basics of AWK and some advanced examples that demonstrate its power. txt What I need is to print everything between and include PATTERN1 and everything before PATTERN2 (which is always a line that starts with #. You can also do it with awk: A pattern may consist of two patterns separated by a comma; in this case, the action is performed for all lines from an occurrence of the first pattern though an occurrence of the second. txt and let's roll. The command: x= (!x)?$0:x","$0 is like the ternary operator in C or Perl. 1 Pattern Elements ¶ Patterns in awk control the execution of rules—a rule is executed when its pattern matches the current input record. In this case, you can use commands like sed or awk to print lines between two patterns. The pattern matches if the expression’s value is nonzero (if a number) or non-null (if a string). for example: Start 1 2 middle 3 End S Oct 29, 2012 · Using awk, you can provide rules for specific patterns with the syntax awk 'pattern {action}' file see the awk manual page for the definition of a pattern. if Pattern1 is followed by Pattern2, then print lines between Pattern1 and Pattern2. txt' Let's say that testfile. The following is a summary of the types of awk patterns: /regular expression/ A regular expression. So for the first Sep 28, 2016 · Result: 'optimized' ran 1. Nov 7, 2009 · While reading lines into the array, awk also has to check if any of the lines contains your matchingpattern. Nov 3, 2022 · I have gone through stack over flow and found these questions How to print lines between two patterns, inclusive or exclusive (in sed, AWK or Perl)? Combine multiple lines between flags in one line Sep 4, 2019 · I have a problem to print the selection of a file between 2 lines using exact strings i. A pattern-range is nothing more then two patterns which are comma separated. awk 'NR < 11' Awk has a special variable called "NR" that stands for "Number of Lines seen so far in the current file". The search pattern $2=="KFC" will helps to get a particular line from the multiple lines. sql file, Need to scan and find all words between from' and 'where'. "###" and not "####" I have tried to select a part of a text in file but I can't reach to obtain the wanted Aug 28, 2019 · How to print lines between two marker patterns? I tried to use awk to print lines between two patterns while pattern2 also match pattern1. For example, if the first two lines from 'ls junk*' produced junk1 and junk2, respectively, then awk would print: Jan 11, 2015 · I want to search for a string between the lines 10 and 15 and print the string along with the line numbers of the original file. txt document but I'm not particularly happy with the expression, would like something m Jan 31, 2017 · Hi i am looking for an awk that can find two patterns and print the data between them to a file only if in the middle there is a third patterns in the middle. Both variations (sed and awk) below work around this by either ignoring (sed) or avoiding (awk) these. The first pattern, begpat, controls where the range begins, while endpat controls where the pattern ends. Example: input file con 7. From syntax & usage, pattern matching, conditional processing, iterate over matches, and more. Aug 23, 2017 · I have to search for a specific string in the reverse order and print it. Compare awk with sed. So, if a /pattern/ matched I would provide a custom Sep 22, 2023 · Bash script : Print all lines between two pattern in variables with slashes Ask Question Asked 2 years, 1 month ago Modified 1 year, 5 months ago Oct 23, 2012 · I am new to scripting and was trying to learn how to extract any text that exists between two different patterns. { pattern } { action }. For example, to print the subject column for lines between "John" and "Tommy": Aug 17, 2016 · I have a file that looks like that y z pattern1 line 1 1 1 patern2 x k What I want to do is print the content between the two patterns with the following restrictions Avoid printing the patterns S May 10, 2019 · newbie with awk and trying to write a bash script to use it to print lines between two patterns in a log file and for the life of me I cannot make it work. May 18, 2023 · Printing lines between two patterns is functional when you need to print only a few lines from these files or keep your lines under a specific pattern. If the expression uses fields such as $1, the value depends directly on the new input record’s text; otherwise, it depends on Apr 4, 2018 · 6 I'm looking to output the characters between two positions A and B that are specified by the preceding line. Jan 31, 2024 · Your requirements for selecting which record (s) to print aren't clear but maybe this is what you're trying to do, using any awk: Output 1, option 1 (read 1 line at a time): 7. Oct 6, 2017 · References: Sed - An Introduction and Tutorial by Bruce Barnett How to select lines between two marker patterns which may occur multiple times with awk/sed GNU: sed, a stream editor | Ubuntu: sed manual page Sed remove tags from html file Mar 6, 2014 · Example: a43 test1 abc cvb bnm test2 kfo I need all lines between test1 and test2. However, I am still not able to figure out how to extract text between two patterns Jul 21, 2020 · An awk program is composed of pairs of pattern { action } where action is executed when pattern creates a non-zero/non-empty value. corp and sde which is in between the strings "partitions" and "to" using single awk. Aug 1, 2022 · Hi, I need command line help. Also I only care about lines with this structure that begin with that letter sequence, any other Nov 10, 2014 · I'm trying to extract data/urls (in this case - someurl) from a file that contains them within some tag ie. As usual, the examples will just print the selected Jun 15, 2022 · GNU AWK 5. txt” file. 03 times faster than 'unoptimized' The optimization was still a benefit, but not nearly as impactful. I want to be able to print all the lines between two patterns (including the lines where the patterns are found) only if another pattern is found in those lines. Action print without any argument prints the whole line by default, so it prints all the lines of the file without failure. Mar 23, 2025 · This AWK cheat sheet provides essential commands, syntax, variables, and examples for text processing and data extraction. For example, if file1 contains the following: StartPattern 1 2 3 EndPattern 4 5 StartPattern Use awk's notion of records with a blank line separating them, and essentially grep each record. If several patterns match, then several actions execute in the order in which they appear in the awk program. While grep quickly finds patterns in files, awk enables more advanced data search and manipulation. Right now, I was able to get with two awk separated Print Examples (The GNU Awk User’s Guide)A common mistake in using the print statement is to omit the comma between two items. Regexp: All about matching things using regular expressions. I was trying like: awk '/Pattern1/,/Pattern2' file \> output but it gives all the lanes that appear between two successive Jul 8, 2021 · I would like to replace number between patterns with multiplicated numbers and print the all the lines. Method 2: Using awk awk is a versatile programming language for pattern scanning and processing. Nov 6, 2025 · Command: $ awk '{print}' employee. 1. ID Date Var --- ------ --- AAA 201701 110 BBB 201705 211 CCC 201710 Mar 15, 2018 · My sed command searches for the first pattern and second pattern, but omits the second pattern and prints the text. Like say if we have a . Should be simple but I can't seem to find a solution. ---This vi Nov 19, 2024 · 1. txt: text \begin gdgs \end} text word1 gdflgk gfdsg word2 fg The desired output: \begin gdgs \end word1 gdflgk gfdsg word2 Output now: \begin gdgs \end Dec 5, 2024 · Going back to this discussion: Print all lines between two patterns, exclusive, first instance only (in sed, AWK or Perl) The proposed solution fails once the ending pattern is a substring of the start pattern. So this doesn't print lines between two patterns, rather it prints each block of lines that matches a particular pattern. Apr 4, 2011 · Using awk, I need to find a word in a file that matches a regex pattern. Oct 9, 2023 · Print between two patterns on a single line Ask Question Asked 2 years ago Modified 2 years ago Pattern matching can be used effectively with awk as it controls the actions that follows it i. So the actions are applicable to all the lines. For example : awk '/start/{flag=1} flag; /end/{flag=0}' file This prints out the lines betwee Aug 20, 2024 · I am trying to find a way to use awk to print the lines between two patterns, Virtual and Redirect, but only if the two patterns are consecutive, exclusive of any other strings between them. Grep can only scan 1 line a 1. Apr 26, 2025 · Conclusion Extracting text between two specific words in Linux is a common requirement and mastering this skill can greatly simplify many text processing tasks. sap. Aug 17, 2016 · awk multiple pattern match and print in single line Ask Question Asked 9 years, 3 months ago Modified 4 years, 3 months ago Mar 25, 2025 · Learn how to extract text between two specific characters using grep, sed, and awk through examples. I've tried to do this with grep: Nov 15, 2021 · print lines between 1st occurence of 1st pattern to last occurence of 2nd pattern with AWK Ask Question Asked 3 years, 11 months ago Modified 3 years, 11 months ago Oct 26, 2020 · I know there have been multiple instances of this question such as Print all lines between two patterns, exclusive, first instance only (in sed, AWK or Perl) but my question is for if the two patte awk Cheat Sheet - awk Command Line Guide The awk command is a powerful text-processing and pattern-matching tool in Linux. But let's focus on the case, also common, where there is a single pattern, and what's wanted is to select lines between occurrences of that pattern. On the other hand, awk is a programming language that enables us to manipulate text data based on patterns, fields, and actions. I only want to print the word matched with the pattern. Where pattern1 is package BBB, pattern2 is package \\w*. The pattern searching of the awk command is more general than that of the grep command, and it allows the user to perform multiple actions on input text lines. Without the $, the command gets a string containing a literal backslash + n. Some commands, like tr and printf, will translate that into a newline; others won't. I have: text something P1 something content1 content2 something P2 something text something P1 As you have already seen, each awk statement consists of a pattern with an associated action. Reading Files: How to read files and manipulate fields. txt Output: In the above example, no pattern is given. The GNU Awk User's GuideForeword: Some nice words about this Web page. It matches when the text of the input record fits the regular expression. Jan 7, 2020 · I need to capture the text between two patterns, but those patterns may contain numbers that change. Basic AWK Syntax: awk [options] 'pattern {action}' input-file > output-file Common awk Command Options Here are the most commonly used 1 This question already has answers here: How to select first occurrence between two patterns including them (10 answers) Jan 15, 2025 · when cutting-n-pasting your awk script into my environment I'm getting syntax errors; please verify your code and update the question accordingly May 17, 2012 · 8. I do not want to print what comes after the second pattern, only what is between the two patterns. xyz&gt;someurl&gt;xyz I don't mind using either awk or sed. When the pattern is detected, awk makes a “mental note” in the variable “hit”. This often has the effect of making the items run together in the output, with no space. grep is a command-line utility that searches for lines that match a given pattern in one or more files. May 1, 2024 · Learn how to use Linux awk match function. I don't want lines if Pattern1 is followed by Pattern1. e. I have tried sed -n 10,15p file | grep -n "pattern" May 9, 2020 · From the hexdump output that you show, it's clear that there are two carriage return characters at the start of the lines containing the data that you're after. Printing: How to print using awk Nov 18, 2019 · In awk, regular expressions (regex) allow for dynamic and complex pattern definitions. pattern1 , pattern2 { action } While most people write it down using ERE tokens such as: /foo/,/bar/ { action } the patterns can be Nov 8, 2012 · I have an issue where I want to parse through the output from a file and I want to grab the nth occurrence of text in between two patterns preferably using awk or sed category 1 s t done category Mar 15, 2018 · Print lines between (and excluding) two patterns Ask Question Asked 14 years, 4 months ago Modified 1 year, 3 months ago Aug 12, 2024 · In the third part of the Awk command series, we shall take a look at filtering text or strings based on specific patterns or actions that a user can define. In the below example I want to search from the pattern not in order until the pattern number of. To print 2 lines following the pattern without the line matching the pattern: $ awk '/Linux/{x=NR+2;next}(NR<=x){print}' file Solaris Aix The next command makes the current line, which is the pattern matched, to get skipped. I feel like this is an easy task but I can't seem to find an answer. This time I select lines situated in the middle of the 1,000,000 line file: Mar 18, 2024 · grep and awk are two powerful text processing tools that can help us with such tasks. 4 An Example with Two Rules ¶ The awk utility reads the input files one line at a time. 4. Normal grep does not work in this case. Print lines between two patterns that contain multiple asterix Asked 3 years, 1 month ago Modified 3 years, 1 month ago Viewed 65 times Feb 9, 2015 · Need help in scanning text files and find all the words between two patterns. 3 Nov 5, 2023 · Awk allows specifying a range using pattern1, pattern2 to match all lines between two patterns (inclusive). I’ll show how to to extract and print strings between two patterns using sed and awk commands. My targets are all. Sample file content: 2023-03-08 11:12:44,306 - Code Deploy - INFO - Received signal 2023-03- Jan 23, 2022 · 1 I can print everything between two patterns with this awk command: awk '/'$1'/{a=1} a; /PATTERN2/{a=0}' ~/the/path/to/file. txt file. How to run an awk program. For each line, awk tries the patterns of each rule. Any ideas? The empty pattern matches every input record. Jan 13, 2020 · My question is, is there a way to simplify the substitution portion of the action with an or type operator so I don't have to use two sub commands? For example, if I try awk '/Test Machine/{ sub("{" || "}", ""); print $3' it doesn't work - it prints the whole field including the brackets. 2061) and the ends of the block (that shoudl be ! character) Now i tried many ways with sed and awk as shown in many similar threads: May 21, 2012 · Here, we form a complete line and store it in a variable x and print the variable x whenever a new pattern starts. This works by concatenating all lines (replacing new lines with _ character), checking the one-line pattern and expanding the lines back to its original state. What if there are two end on the same line? May 18, 2017 · Need to extract the lines between the same pattern with specified occurrence of the search Pattern like if I want to get the lines between 1st & 2nd occurrence or lines between 3rd and 4th occurrence of search pattern. 9. . If you're using GNU grep, you can achieve multiline match in grep, but you need to use perl-regexp for grep (-P) like mentioned in another answer. Preferably using sed or awk. For example, if my input file looks like --- START --- line 1 line 2 --- END --- I would like to have as output Nov 16, 2019 · awk works on method of regexp then action in this if we are mentioning /. rpoxnxh vxhjkhpi dkgem mnhbrk zicwefn kmpp gpuo rnkdi txskfn ebs zjtok sollzl znlbc alxybt pyq