Using grep to locate and store a line

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I've searched stackExchange and I cannot find a result so here we go.



I am attempting to use a grep command to search a file for a particular substring and if it finds that substring, I want it to store the line that contains it in the variable presented. Assuming my code is as follows



schemas="schemas.txt"
schema_name= ( 'cut -d' ' -f2 databases.txt )
line=( `grep ^$schema_name $schemas` )
echo $line


my output is people which is the substring that $schemas_name holds currently.



Can anyone point me in the right direction? I apologize if this question seems like it's been asked before but I can't find it anywhere.



Important Note: people is the first word in the line that I am trying to allocate and store in the variable line






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    up vote
    0
    down vote

    favorite












    I've searched stackExchange and I cannot find a result so here we go.



    I am attempting to use a grep command to search a file for a particular substring and if it finds that substring, I want it to store the line that contains it in the variable presented. Assuming my code is as follows



    schemas="schemas.txt"
    schema_name= ( 'cut -d' ' -f2 databases.txt )
    line=( `grep ^$schema_name $schemas` )
    echo $line


    my output is people which is the substring that $schemas_name holds currently.



    Can anyone point me in the right direction? I apologize if this question seems like it's been asked before but I can't find it anywhere.



    Important Note: people is the first word in the line that I am trying to allocate and store in the variable line






    bash






    share







    New contributor




    Conman 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've searched stackExchange and I cannot find a result so here we go.



      I am attempting to use a grep command to search a file for a particular substring and if it finds that substring, I want it to store the line that contains it in the variable presented. Assuming my code is as follows



      schemas="schemas.txt"
      schema_name= ( 'cut -d' ' -f2 databases.txt )
      line=( `grep ^$schema_name $schemas` )
      echo $line


      my output is people which is the substring that $schemas_name holds currently.



      Can anyone point me in the right direction? I apologize if this question seems like it's been asked before but I can't find it anywhere.



      Important Note: people is the first word in the line that I am trying to allocate and store in the variable line






      bash






      share







      New contributor




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











      I've searched stackExchange and I cannot find a result so here we go.



      I am attempting to use a grep command to search a file for a particular substring and if it finds that substring, I want it to store the line that contains it in the variable presented. Assuming my code is as follows



      schemas="schemas.txt"
      schema_name= ( 'cut -d' ' -f2 databases.txt )
      line=( `grep ^$schema_name $schemas` )
      echo $line


      my output is people which is the substring that $schemas_name holds currently.



      Can anyone point me in the right direction? I apologize if this question seems like it's been asked before but I can't find it anywhere.



      Important Note: people is the first word in the line that I am trying to allocate and store in the variable line






      bash




      bash





      share







      New contributor




      Conman 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




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








      share



      share






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






      Conman 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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