sed to redirect data to a file

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I am trying to replace >>> with "" in file



cat table_files.md | egrep ">>>$" 
 >>>
 >>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>


replace it with sed



cat table_files.md | sed "s>>>$\g" > table_files.md


Unfortunately, all my data gone, it feedback to me a blank file.
I check this should be done using -i option in place.



How could that happen, is it possible to recover the data?






sed






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    up vote
    0
    down vote

    favorite












    I am trying to replace >>> with "" in file



    cat table_files.md | egrep ">>>$" 
     >>>
     >>>
    >>>
    >>>
    >>>
    >>>
    >>>
    >>>
    >>>


    replace it with sed



    cat table_files.md | sed "s>>>$\g" > table_files.md


    Unfortunately, all my data gone, it feedback to me a blank file.
    I check this should be done using -i option in place.



    How could that happen, is it possible to recover the data?






    sed






    share







    New contributor




    Sawajiri is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.





















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I am trying to replace >>> with "" in file



      cat table_files.md | egrep ">>>$" 
       >>>
       >>>
      >>>
      >>>
      >>>
      >>>
      >>>
      >>>
      >>>


      replace it with sed



      cat table_files.md | sed "s>>>$\g" > table_files.md


      Unfortunately, all my data gone, it feedback to me a blank file.
      I check this should be done using -i option in place.



      How could that happen, is it possible to recover the data?






      sed






      share







      New contributor




      Sawajiri is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      I am trying to replace >>> with "" in file



      cat table_files.md | egrep ">>>$" 
       >>>
       >>>
      >>>
      >>>
      >>>
      >>>
      >>>
      >>>
      >>>


      replace it with sed



      cat table_files.md | sed "s>>>$\g" > table_files.md


      Unfortunately, all my data gone, it feedback to me a blank file.
      I check this should be done using -i option in place.



      How could that happen, is it possible to recover the data?






      sed




      sed





      share







      New contributor




      Sawajiri is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      Sawajiri is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






      New contributor




      Sawajiri is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 6 mins ago









      Sawajiri

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      Sawajiri is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      New contributor





      Sawajiri is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Sawajiri is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.

























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