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Dynamic variable with dynamic results in bash


Processing bash variable with sedbash: dynamic environment controlI cannot understand bash script resultsDynamic Variable in KornShell Scriptbash dynamic (variable) variable namescompare variable with string bashReading dynamic variable from envPortable way to run command without PATH from bash scriptproblem with dynamic variable on a bash script






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0















dubdub_count=3



for (( i=1; i<=${dubdub_count}; i++ )); do
my_apps --ammount=${dubdub_count}
done


The program will return the IP Address
Example results



app1=10.10.10.1
app2=10.10.10.2
app3=10.10.10.3


Theses ip addresses will be used in other service. I want to run that IP Addrs like this bellow



/usr/local/bin/apiserver --dubdub=http://10.10.10.1:8080,http://10.10.10.2:8080,http://10.10.10.3 --master


If i change dubdub_count=3 to be dubdub_count=4
My script must be able to be run like this



/usr/local/bin/apiserver --dubdub=http://10.10.10.1:8080,http://10.10.10.2:8080,http://10.10.10.3,http://10.10.10.4 --master


I have read dynamic var in bash as keyword in stackoverflow, still i can't find out the best solution for that.
Should i suggest the my_apps developer to change the results method ?









share

































    0















    dubdub_count=3



    for (( i=1; i<=${dubdub_count}; i++ )); do
    my_apps --ammount=${dubdub_count}
    done


    The program will return the IP Address
    Example results



    app1=10.10.10.1
    app2=10.10.10.2
    app3=10.10.10.3


    Theses ip addresses will be used in other service. I want to run that IP Addrs like this bellow



    /usr/local/bin/apiserver --dubdub=http://10.10.10.1:8080,http://10.10.10.2:8080,http://10.10.10.3 --master


    If i change dubdub_count=3 to be dubdub_count=4
    My script must be able to be run like this



    /usr/local/bin/apiserver --dubdub=http://10.10.10.1:8080,http://10.10.10.2:8080,http://10.10.10.3,http://10.10.10.4 --master


    I have read dynamic var in bash as keyword in stackoverflow, still i can't find out the best solution for that.
    Should i suggest the my_apps developer to change the results method ?









    share





























      0












      0








      0








      dubdub_count=3



      for (( i=1; i<=${dubdub_count}; i++ )); do
      my_apps --ammount=${dubdub_count}
      done


      The program will return the IP Address
      Example results



      app1=10.10.10.1
      app2=10.10.10.2
      app3=10.10.10.3


      Theses ip addresses will be used in other service. I want to run that IP Addrs like this bellow



      /usr/local/bin/apiserver --dubdub=http://10.10.10.1:8080,http://10.10.10.2:8080,http://10.10.10.3 --master


      If i change dubdub_count=3 to be dubdub_count=4
      My script must be able to be run like this



      /usr/local/bin/apiserver --dubdub=http://10.10.10.1:8080,http://10.10.10.2:8080,http://10.10.10.3,http://10.10.10.4 --master


      I have read dynamic var in bash as keyword in stackoverflow, still i can't find out the best solution for that.
      Should i suggest the my_apps developer to change the results method ?









      share
















      dubdub_count=3



      for (( i=1; i<=${dubdub_count}; i++ )); do
      my_apps --ammount=${dubdub_count}
      done


      The program will return the IP Address
      Example results



      app1=10.10.10.1
      app2=10.10.10.2
      app3=10.10.10.3


      Theses ip addresses will be used in other service. I want to run that IP Addrs like this bellow



      /usr/local/bin/apiserver --dubdub=http://10.10.10.1:8080,http://10.10.10.2:8080,http://10.10.10.3 --master


      If i change dubdub_count=3 to be dubdub_count=4
      My script must be able to be run like this



      /usr/local/bin/apiserver --dubdub=http://10.10.10.1:8080,http://10.10.10.2:8080,http://10.10.10.3,http://10.10.10.4 --master


      I have read dynamic var in bash as keyword in stackoverflow, still i can't find out the best solution for that.
      Should i suggest the my_apps developer to change the results method ?







      bash shell-script





      share














      share












      share



      share








      edited 2 mins ago







      Nicky Puff

















      asked 7 mins ago









      Nicky PuffNicky Puff

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      184 bronze badges

























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