How to make this bash command not allow the empty string in a “string substitution” [this,that]*?

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Consider the command:



scp my-machine:/home/user/a-folder/[massif,callgrind]* .



Where my intent is to copy only the files from my-machine:/home/user/a-folder/ that start with massif or callgrind keywords. As of right now, the substitution of [massif,callgrind] is also considering the empty string, thus copying any file in the folder because of the *.



What do I have to change to make it work correctly?






bash shell-script






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    up vote
    0
    down vote

    favorite












    Consider the command:



    scp my-machine:/home/user/a-folder/[massif,callgrind]* .



    Where my intent is to copy only the files from my-machine:/home/user/a-folder/ that start with massif or callgrind keywords. As of right now, the substitution of [massif,callgrind] is also considering the empty string, thus copying any file in the folder because of the *.



    What do I have to change to make it work correctly?






    bash shell-script






    share







    New contributor




    nico 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











      Consider the command:



      scp my-machine:/home/user/a-folder/[massif,callgrind]* .



      Where my intent is to copy only the files from my-machine:/home/user/a-folder/ that start with massif or callgrind keywords. As of right now, the substitution of [massif,callgrind] is also considering the empty string, thus copying any file in the folder because of the *.



      What do I have to change to make it work correctly?






      bash shell-script






      share







      New contributor




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











      Consider the command:



      scp my-machine:/home/user/a-folder/[massif,callgrind]* .



      Where my intent is to copy only the files from my-machine:/home/user/a-folder/ that start with massif or callgrind keywords. As of right now, the substitution of [massif,callgrind] is also considering the empty string, thus copying any file in the folder because of the *.



      What do I have to change to make it work correctly?






      bash shell-script




      bash shell-script





      share







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










      share







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      asked 5 mins ago









      nico

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          It sounds like you want curly-brackets there:



          scp my-machine:/home/user/a-folder/massif,callgrind* .


          Otherwise you're matching on single characters, rather than the two complete strings.





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          • Aha! That is it. In fact it was accepting anything that would start with these letters plus the comma. Thank you!
            – nico
            1 min ago










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          up vote
          0
          down vote













          It sounds like you want curly-brackets there:



          scp my-machine:/home/user/a-folder/massif,callgrind* .


          Otherwise you're matching on single characters, rather than the two complete strings.





          share








          New contributor




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

















          • Aha! That is it. In fact it was accepting anything that would start with these letters plus the comma. Thank you!
            – nico
            1 min ago














          up vote
          0
          down vote













          It sounds like you want curly-brackets there:



          scp my-machine:/home/user/a-folder/massif,callgrind* .


          Otherwise you're matching on single characters, rather than the two complete strings.





          share








          New contributor




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

















          • Aha! That is it. In fact it was accepting anything that would start with these letters plus the comma. Thank you!
            – nico
            1 min ago












          up vote
          0
          down vote










          up vote
          0
          down vote









          It sounds like you want curly-brackets there:



          scp my-machine:/home/user/a-folder/massif,callgrind* .


          Otherwise you're matching on single characters, rather than the two complete strings.





          share








          New contributor




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









          It sounds like you want curly-brackets there:



          scp my-machine:/home/user/a-folder/massif,callgrind* .


          Otherwise you're matching on single characters, rather than the two complete strings.






          share








          New contributor




          Jeremy Kerr 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




          Jeremy Kerr is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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          answered 3 mins ago









          Jeremy Kerr

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






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











          • Aha! That is it. In fact it was accepting anything that would start with these letters plus the comma. Thank you!
            – nico
            1 min ago
















          • Aha! That is it. In fact it was accepting anything that would start with these letters plus the comma. Thank you!
            – nico
            1 min ago















          Aha! That is it. In fact it was accepting anything that would start with these letters plus the comma. Thank you!
          – nico
          1 min ago




          Aha! That is it. In fact it was accepting anything that would start with these letters plus the comma. Thank you!
          – nico
          1 min ago










          nico is a new contributor. Be nice, and check out our Code of Conduct.









           

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          nico is a new contributor. Be nice, and check out our Code of Conduct.












          nico is a new contributor. Be nice, and check out our Code of Conduct.











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