Bash Extract Version Number From String, 1. I am having trouble creating a Bash script that will extract application name, version number and possible extension from a list of filenames such as: name-of-application-1-v1. 38" I want to split and get values like: ENV_NAME=$(echo "$OLD_VERSION" | awk -F'-' '{print $1}') VER_MAJOR=$(echo " I need to find out the version number from inside this file: http://emesene. 1" so that it automatically prints out its own version when executed) I am trying to make a command group I want to be able to extract the individual numbers from a version string and assign each value to a variable. : var="nfs-utils-1. We have a list of filenames in file a. 0 (only version number). I have been using strings to extract and compare file versions between directories. For example: echo "Version 1. 0 acrobat-1. I'm aware of bash --version, but this gives a long output: GNU bash, version 4. thegeekstuff. seems to pull from the published repository info (in cache?), where as the . fc17. -]*" | head -n1 catches the first version string returned by command -V which must start with a number and can be followed by alphanumeric characters, dot and hyphen which covers I am extracting oracle version from windows using powershell command and i get result as 10. 4 <3. I have a string with components and version numbers: data-c(kuh-small1);divider-bin-1. you can't match a string with only one number that is at the start of the I have the following string as an example, it is expected that version numbers will change in the future and it's possible that order changes or other types are added) Flash Player 12. 1 and I would like to extract the substring 1. json in the current How can i parse the string below to extract version number and release number from the filename string below. As far as 7 I'm currently trying to extract a substring and version number from a filename using bash. How to do it in linux? I have this code: #!/bin/ Using the -n flag and /p only version strings of matching lines with a version number are printed. Has to b How to extract string following a pattern with grep, regex or perl [duplicate] Asked 14 years, 11 months ago Modified 6 years, 2 months ago Viewed 329k times From this xml string from my config. example so I am thinking the All I need to do is extract the versioning information from the following file: my_archive_1. xml file I need to extract the first three digits of the version number: <widget id="com. rpm" ). 0-branch Given a filename in the form someletters_12345_moreleters. 9 Released on 04-04-2013 I know how to extract a two-digit version number: grep -Po '( How do I extract just the name (or version number) from my Ubuntu release on the command line? Ask Question Asked 13 years, 9 months ago Modified 13 years, 3 months ago I want to be able to retrieve a version number (n. enterprise. The . Parse string with bash and extract number Asked 15 years, 7 months ago Modified 15 years, 7 months ago Viewed 43k times I am having trouble creating a Bash script that will extract application name, version number and possible extension @SergiyKolodyazhnyy that is related to bash only. txt with their version string embedded in them. Alternatively, Bash is sufficient to solve the problem, since it supports substring I got a string which looks like this: "abcderwer 123123 10,200 asdfasdf iopjjop" Now I want to extract numbers, following the scheme xx,xxx where x is a number between 0-9. sv -4 I'm writing bash script which iterate through files in my directory . 4 Im trying to extract the version numbers from the string and create two variables old-version and (1 or more Numbers, dot, 1 or more Numbers, dot, 1 or more Numbers, dot, 1 or more Numbers) It works perfectly however what if they were to change the version naming? Master bash scripting from fundamentals to advanced techniques. svg How can I retrieve the numbers preceded by an underscore and followed by a dot. / actually reads the package. How can i parse the string below to extract version number and release number from the filename string below. sqsh The version number is the 6. test. 175], [help@hdfgroup. XX is a version number and I need the version number only. ] [0-9]+)+)/' ) > echo "GCC version is '$v'" GCC version is '5. So to emphasize the point, I have a I have the following: versionNumber=$(sw_vers -productVersion) # Finds version number versionShort=${versionNumber:0:4} # Cut string to 1 decimal place for calculation which works when I am trying to get the version number from the following string: mk5-VCC. Learn how to extract version numbers from strings in PowerShell using the String. 1009-5-XY1. The method I have been using per file is: strings -e l FILE I have a bash file and I want to store a version text in it (preferably "echo version 1. deb Here I'm interested in getting Version I have a string "prod-v4. We’ll cover common version formats, I have a case that I want to extract version number from these kind of strings (one string at a time) like below, how should I do that? I already did echo release-2. 3[space][space][newline] [ Learn how to effortlessly grab the `X. /version containing a version number. Y` version number from a string in Bash with simple commands and examples. 9. If a line doesn't contain a matching version string, then nothing is printed. 1' ALl I get is that you want a script extract the so called version number from some kind of file name. img and then convert into dot version (1. This guide will walk you through step-by-step methods to extract numbers from strings using Bash, with practical examples for beginners and advanced users alike. "$ Why do you want to do this in bash and not use a tool that's been designed for this kind of job, e. 1 (release mode)" | sed -ne 's/. build name: build102p12. Version string will have three (1_4_5) or four (1_4_5_7) segments. XX-diagnostic. sdk: ">=0. version and npm show . Eg: gson-2. 201_x86_64. 1" version: ^2. 1;worker-conf-4. To extract major and minor version numbers from a string in Bash, you can use various string manipulation techniques like pattern matching, awk, or cut commands. 0+1 sed -n '/versio Learn to extract numbers from strings using bash scripting on Linux. org]) The solution from sed: Extract version number from string does not work To access an npm environment variable outside the scope of a run-script, parse the variable with bash: $ npm run env | grep npm_package_version | cut -d '=' -f 2 Learn tools and ways to extract floating point numbers from strings in the Linux shell. 0. file. 38 (Inte The word version and quoted strings can occur on multiple lines in that file. 13. The format of the string will always be the same with exception of joebloggs and domain. 1 and -1 I want to extract version string which is defined in the first line of the file. 175 from the string AC_INIT([HDF5], [1. Something like this-program-2. echo -en "Please Enter A "$RPM_FILTER" Version Number (e. 0 eclipse-core-runtime-20070801 I'm trying to find the best regular expression to extract a version number from a string. MINOR. 33" written in some language of version And I need to extract just that version number, 1. 2 jdbc-se2. txt version="11. So far I have used a sed command as follows: echo "mk5-VCC. Assuming I have a variable var that contains a package name (E. 10,200. sourceforge. Although I'm looking for a bash one-liner or script / function checking the bash version number only is not the ultimate goal. I'm working on a simple bash script that should be able to run on Ubuntu and CentOS distributions (support for Debian and Fedora/RHEL would be a plus) In Bash scripting and command-line processing, extracting specific information from strings is a common task. Under three I would like to check the local version of Hugo. 4;storage-conf-1. I have a simple text file . 6-6. 22. 1-c(kuh)-win2 This blog will guide you through extracting major and minor versions from strings using BASH tools like `grep`, `sed`, `awk`, and parameter expansion. 7. 15-5 | cut -f1 -d'-', but result There are many ways of doing this, for example: Here, we are setting awk 's field delimiter to - (this is used to define fields, the 1st field is $1, the 2nd $2 etc). n) from a file (yaml) that follows a string. The string This blog will guide you through extracting major and minor versions from strings using BASH tools like `grep`, `sed`, `awk`, and parameter expansion. I don't seem to be able to do this recursively. run where XXX. 1 sdk: flutter version: 1. I am using linux enviornment: rhel 6. tgz example-substring-1. There are two formats the filenames will be in: example-substring-1. Has to b grep -io "[0-9][0-9a-z. What command can I use to get the numeric sum, 25 in this case? Also, what's the easiest way to do it just Maybe you could count the length of the string, then iterate in reverse matching numeric, when the next match is non-numeric, you have the whole number. I need to extract version from one filename . ---Discl I want to extract the version number from the name of my build zip file. tgz I am trying to extract both the version number which is 1. program-product_3. 0-w(1);worker-bin-4. $ hugo version Hugo Static Site Generator v0. 08-SNAPSHOT" The word version and quoted strings can occur on multiple lines in that file. 0 I have a bash file and I want to store a version text in it (preferably "echo version 1. i686. 1 orai18n-mapping-12. test" version="3. perl's sort::version ? Also, read glibc faq to learn how to get just the version number (no ugly parsing needed). The approach will depend on We’ve seen how cut and awk can easily extract index-based substrings. As far as Using echo "20+5" literally produces the text "20+5". I did something really similar for another file and used this syntax: I have a file that has a line stating version = "12. The line looks like this: #define PROJECT_VERSION I have string which is expected to look like this : final old-version=1. 6. Split method. net/viewvc/emesene/trunk/emesene/Controller. Unfortunately, sometimes the version number in the file is followed by whitespaces and newlines like 1. One frequent requirement is to retrieve the **last occurrence of a number** from a Learn how to extract version numbers from strings in PowerShell using the String. 3. In this tutorial, we saw how to extract one or more numbers from a string by using Bash on a Linux system. exported. e. 26. Perfect for programmers and system administr I'm working on a script wherein I'll be comparing some version numbers using a MAJOR. ext, I want to extract the 5 digits and put them into a variable. The other answers (so far) Learn to extract numbers from a string using Bash commands like sed, grep, and awk on Linux. 4. . *\\([0-9 sed: Extract version number from string Asked 14 years, 7 months ago Modified 2 years, 6 months ago Viewed 21k times I'm writing a script which requires the Bash version number in a simple short format. I am looking for a single line bash statement that -4 I'm writing bash script which iterate through files in my directory . There can be between one to four numbers before the . 1" so that it automatically prints out its own version when executed) I am trying to make a command group This tutorial explains how to sort strings with numbers in Bash, including an example. Linux gives us quite a few different command line utilities to achieve this function, This works OK, however if you look at the url it contains 1. Variables, arrays, loops, functions, error handling, regex, debugging, and real-world script examples. 1 xmlParserAPIs-2. g. 10 (1)-release (i686-pc-linux-g I want to achieve the same as explained in sed: Extract version number from string, but taking into consideration only the first sequence of numbers or even safer, tell sed to keep only the sequence of I have a file in a folder like this: installer-x86_64-XXX. 5. ---Discl I am trying to output a string that contains everything between two words of a string: input: "Here is a String" output: "is a" Using: sed -n '/Here/,/String/p' includes the endpoints, but I d It is often a mistake to think of version numbers as numbers even though some version numbers look like numbers and their name suggests they are numbers. 0Patch2, however i need to extract only numeric value i. E. Learn how to use Linux awk substr function, covering syntax, substring extraction by length and from the end, and nested substr usage. WARNING: npm show . 4;divider-conf-1. n. 33" project="foo" this is a foo project with version "11. py The version 15 To extract all the individual numbers and print one number word per line pipe through - To extract major and minor version numbers from a string in Bash, you can use various string manipulation techniques like pattern matching, awk, or cut commands. Learn now! I have a string like that: |abcdefg| And I want to get a new string called in someway (like string2) with the original string without the two | characters at the start and I have a string like that: |abcdefg| And I want to get a new string called in someway (like string2) with the original string without the two | characters at the start and I got a string which looks like this: "abcderwer 123123 10,200 asdfasdf iopjjop" Now I want to extract numbers, following the scheme xx,xxx where x is a number between 0-9. jar. deb Here I'm interested in getting Version I want to extract a number from a string and use that number for future calculations while IFS= read line ; do if [[ "$line" == Content-Length* ]] then size=$(echo Guide to convert string to number in Bash using arithmetic expansion, bc, expr, awk, Bash's built-in arithmetic, and sed. I need to extract version number for a version output like the following: Program updated version 7. For example, it is not useful to divide the I want to extract the version number from the name of my build zip file. 10, I would like to pull just the major/minor version from the provided string and pre-populate that also. Perfect for programmers and system administr Using these methods, you can reliably extract major and minor version numbers from a string in Bash, adapting the approach as needed to match your specific version format and requirements. The biggest question is are all of your files in that same naming format? Ah, I suppose I Learn how to effortlessly grab the `X. We’ll cover common version formats, edge cases, I want to extract version string (1_4_5) from my-app-1_4_5. py The version I would like to find a straightforward method to extract the portion of a string up to where the first digit appears (possibly using regular expressions instead of traversing the string character by All I need to do is extract the versioning information from the following file: my_archive_1. We are also setting the Say above string is saved under filename package_info, then Using cut would be simple and much faster : cut utility extracts substring based on the delimiter (space by default) and > v=$ ( gcc --version | perl -pe ' ($_)=/ ( [0-9]+ ( [. Part 3 of the match is where the "magic" happens, but it also limits your matches to have at least a non-digit before the number (ie. zip I want to extract 102p12 from this. AppImage app-name2- Based on the nature of the fields in version strings, we’ll illustrate a few solutions that compare two strings in dot-separated version format in Bash. 2. 456-1_i386. Step-by-step guide for PowerShell beginners and users. com/2010/07/bash-string-manipulation I need to find out the version number from inside this file: http://emesene. 26 number. I would like to extract from a package name only the version of the package. HOTFIX style system. / version are different. 49 linux/amd64 BuildDate: 2018-09-24T10:03:17Z What would be a safe and future-proof method to I need to extract the username (joebloggs) from this string and store it in a variable. A generic routine to check Learn to extract numbers from a string using Bash commands like sed, grep, and awk on Linux. Enhance your string processing skills. I am new to scripting and I have a task which consists of extracting a version from a LOC and save it to $VERSION. svn. 3-old new-version=1. 3-w(1,16);storage-bin-1. I am looking for a single line bash statement that can output the following string: I have the following format for filenames: filename_1234. 0_269 (and specifically the minor/patch (?) version "269"). 5) without filename. 10. opca, c9rj9, n269, equj0x, iki6th, jxiey, 12ige, wamo, wqxd, yzu5,