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How to append character on beginning of every line with number



The Next CEO of Stack OverflowHow can I uniqely record every new command I use, and possibly timestamp it?Print text file every three line start at 2nd lineusing sed replace the new line with characterGrep beginning of lineReplace text of a specific line number using sedHow to get line from a file using line number and edit it easily?Extract line beginning with a specific pattern in sedHow to insert a different header for every line with sed?Insert a line of text after the line containing the last occurence of a specified wordHow to print column number of last character of line in file










0















Suppose I have 6 line.



Series
Of
Word
73914
Again
Word


I need to append character to beginning of line that contain ONLY number. Say I insert number-



Series
Of
Word
number-73914
Again
Word


Currently I had to run two command to achieve the desired result, I wonder if it possible with one command.



Note: There are 1000+ line, so preferably this applies to all line ( I already state it ).






command-line text-processing sed awk







share|improve this question




























    0















    Suppose I have 6 line.



    Series
    Of
    Word
    73914
    Again
    Word


    I need to append character to beginning of line that contain ONLY number. Say I insert number-



    Series
    Of
    Word
    number-73914
    Again
    Word


    Currently I had to run two command to achieve the desired result, I wonder if it possible with one command.



    Note: There are 1000+ line, so preferably this applies to all line ( I already state it ).






    command-line text-processing sed awk







    share|improve this question


























      0












      0








      0








      Suppose I have 6 line.



      Series
      Of
      Word
      73914
      Again
      Word


      I need to append character to beginning of line that contain ONLY number. Say I insert number-



      Series
      Of
      Word
      number-73914
      Again
      Word


      Currently I had to run two command to achieve the desired result, I wonder if it possible with one command.



      Note: There are 1000+ line, so preferably this applies to all line ( I already state it ).






      command-line text-processing sed awk







      share|improve this question
















      Suppose I have 6 line.



      Series
      Of
      Word
      73914
      Again
      Word


      I need to append character to beginning of line that contain ONLY number. Say I insert number-



      Series
      Of
      Word
      number-73914
      Again
      Word


      Currently I had to run two command to achieve the desired result, I wonder if it possible with one command.



      Note: There are 1000+ line, so preferably this applies to all line ( I already state it ).






      command-line text-processing sed awk




      command-line text-processing sed awk






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 18 mins ago







      Emmet

















      asked 30 mins ago









      EmmetEmmet

      7,24322345




      7,24322345




















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