What does this command with two filenames in it mean?












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./getProductAccess.sh access-2014-09-04.log



Normally there is only 1 file behind ./. Now there are two. It seems the second one is to provide input, but what should write in the first one to get the input? Because read doesn't work.









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    ./getProductAccess.sh access-2014-09-04.log



    Normally there is only 1 file behind ./. Now there are two. It seems the second one is to provide input, but what should write in the first one to get the input? Because read doesn't work.









    share







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    Victor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      ./getProductAccess.sh access-2014-09-04.log



      Normally there is only 1 file behind ./. Now there are two. It seems the second one is to provide input, but what should write in the first one to get the input? Because read doesn't work.









      share







      New contributor




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












      ./getProductAccess.sh access-2014-09-04.log



      Normally there is only 1 file behind ./. Now there are two. It seems the second one is to provide input, but what should write in the first one to get the input? Because read doesn't work.







      linux shell-script shell





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      asked 6 mins ago









      VictorVictor

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          There is no need to use read you can use $1.



          So in your script if you will use echo $1, then it will give output as access-2014-09-04.log.



          $0 is the name of the file which you are executing. $1 is the first argument passed to file, $2 second and so on...





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            This really is beginners 101.



            ./getProductAccess.sh is the program to run (in the current directory) and access-2014-09-04.log is an argument supplied to that program.



            If you're writing the program you could reference that first argument as "$1".





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              2 Answers
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              2 Answers
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              0














              There is no need to use read you can use $1.



              So in your script if you will use echo $1, then it will give output as access-2014-09-04.log.



              $0 is the name of the file which you are executing. $1 is the first argument passed to file, $2 second and so on...





              share




























                0














                There is no need to use read you can use $1.



                So in your script if you will use echo $1, then it will give output as access-2014-09-04.log.



                $0 is the name of the file which you are executing. $1 is the first argument passed to file, $2 second and so on...





                share


























                  0












                  0








                  0







                  There is no need to use read you can use $1.



                  So in your script if you will use echo $1, then it will give output as access-2014-09-04.log.



                  $0 is the name of the file which you are executing. $1 is the first argument passed to file, $2 second and so on...





                  share













                  There is no need to use read you can use $1.



                  So in your script if you will use echo $1, then it will give output as access-2014-09-04.log.



                  $0 is the name of the file which you are executing. $1 is the first argument passed to file, $2 second and so on...






                  share











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                  answered 3 mins ago









                  P_YadavP_Yadav

                  1,86631024




                  1,86631024

























                      0














                      This really is beginners 101.



                      ./getProductAccess.sh is the program to run (in the current directory) and access-2014-09-04.log is an argument supplied to that program.



                      If you're writing the program you could reference that first argument as "$1".





                      share




























                        0














                        This really is beginners 101.



                        ./getProductAccess.sh is the program to run (in the current directory) and access-2014-09-04.log is an argument supplied to that program.



                        If you're writing the program you could reference that first argument as "$1".





                        share


























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                          0








                          0







                          This really is beginners 101.



                          ./getProductAccess.sh is the program to run (in the current directory) and access-2014-09-04.log is an argument supplied to that program.



                          If you're writing the program you could reference that first argument as "$1".





                          share













                          This really is beginners 101.



                          ./getProductAccess.sh is the program to run (in the current directory) and access-2014-09-04.log is an argument supplied to that program.



                          If you're writing the program you could reference that first argument as "$1".






                          share











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                          answered 1 min ago









                          roaimaroaima

                          44.2k555119




                          44.2k555119






















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