Sed line after match. Shell Programming and Scripting

Discussion in 'after' started by Dogore , Wednesday, February 23, 2022 10:54:26 AM.

  1. Metaxe

    Metaxe

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    So, the new line will be inserted after that line. I want to replace multiple lines of a text file that match a multi-line pattern with a single line of text. Full Man Repository. How to deal with spam. Sign up or log in Sign up using Google. Stack Overflow works best with JavaScript enabled.
     
  2. Kigor

    Kigor

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    Subscribe to RSS forum? The sed command can add a new line after a pattern match is found.Piping some greps can do it it runs in POSIX shell and under BusyBox : cat my-file grep -A1 my-regexp grep -v -- '--' grep -v my-regexp -v will show non-matching lines -- is printed by grep to separate each match, so we skip that too.
     
  3. Dale

    Dale

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    sed '/foo$/{n;s/^#bar/bar/;}'. is a literal translation of your requirement. n is for next. Now that doesn't work in cases like.Advanced Search.
     
  4. Shaktim

    Shaktim

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    westpart.online › questions › printing-with-sed-or-awk-a-line-following.How to use sed to modify a line above or below matching pattern?
     
  5. Kimuro

    Kimuro

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    Never use the word "pattern" as is it highly ambiguous. Always use "string" or "regexp" (or in shell "globbing pattern"), whichever it is you really mean.Never use the word "pattern" as is it highly ambiguous.
     
  6. Tojall

    Tojall

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    westpart.online › /10/28 › linux-using-sed-to-insert-lines-before-or-after.In this case, val is always blank.
     
  7. Febei

    Febei

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    And this might have slight variations depending on your POSIX compliance, but if you want to insert multiple lines, you can use '\n' as shown.Mark Mark 3, 1 1 gold badge 15 15 silver badges 23 23 bronze badges.
     
  8. Malazilkree

    Malazilkree

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    A new line can be inserted after any string value using the “sed” command if the pattern defined in the command matches with any part of the string value. The.Join Date: Feb
     
  9. Fauzragore

    Fauzragore

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    'Hi I'm using the following code to extract the lines(and redirect them to a txt file) after the pattern match. But the output is inclusive of the lin | The.Use seds grep-like option -n and if the current line contains the required regexp replace the current line with the next, copy that line to the hold space HSprint the line, swap the pattern space PS for the HS and repeat.
     
  10. Vudosida

    Vudosida

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    Linux: Using sed to insert lines before or after a match forum? westpart.online › sed › Append command.I'm on a Mac OS X.
     
  11. Faerr

    Faerr

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    You can add a new line after first matching line with the a command. For portable use the a command must be followed immediately by an escaped newline, with the.Sign up to join this community.
     
  12. Yozshujas

    Yozshujas

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    Change your sed command as follows: sed -n "\:$var: {n;p;}". Two points: The best you could have hoped for with your version is to search for “ $var ”.Thanks for taking the time to view this!
    Sed line after match.
     
  13. Vorn

    Vorn

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    A new line can be inserted after any string value using the “sed” command if the pattern defined in the command matches with any part of the.Printing previous line based on pattern using sed.
     
  14. Volkis

    Volkis

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    Sed add line after match, you can use sed function: a, to add a new line after the matched string. syntax. ➜ sed '/option/a newLine' file.Show Threads.
     
  15. Tar

    Tar

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    Find all posts by essem.
     
  16. Tygozilkree

    Tygozilkree

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    Elifarley Elifarley 1, 3 3 gold badges 14 14 silver badges 23 23 bronze badges.
    Sed line after match.
     
  17. Zuluzahn

    Zuluzahn

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    Viewed 4k times.
     
  18. Dahn

    Dahn

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    Improve this question.
     
  19. Meztijar

    Meztijar

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    Today's Posts.
     
  20. Digul

    Digul

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    View Public Profile for Klashxx.
     
  21. Meztijora

    Meztijora

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    Hi all, I'm looking for some help.
    Sed line after match.
     
  22. Taushicage

    Taushicage

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    I am a trainer of web programming courses.
    Sed line after match.
     
  23. Faelmaran

    Faelmaran

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    I like to write article or tutorial on various IT topics.
     
  24. Zologis

    Zologis

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    The last command is used to check that the file content is changed or not.
     
  25. Magis

    Magis

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    Ask Question.
     
  26. Shaktisho

    Shaktisho

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    Thanks for a sed answer chooban.
     
  27. Mule

    Mule

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    CompSci-PVT - lol, that's a whole different question dude
     
  28. Zusida

    Zusida

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    This prints the lines, but it is not removing the ' '.
     
  29. Jurisar

    Jurisar

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    forum? Viewed 4k times.
     
  30. Kagarn

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    Question feed.
     
  31. Doshicage

    Doshicage

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    All lines after that are printed.
    Sed line after match.
     
  32. Kigaramar

    Kigaramar

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    Improve this answer.Forum Sed line after match
     

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