Shell Programming and Scripting

function1 ()
{
   print "January"
}

function2()
{
    case $1 in
                  January)
                  print "Dzisiaj mamy styczen"
                  ;;
                  *)                  
                  ;;

}

main()
{
      Month="`function2 $(function1)`"
      print "$Month"
}


# start of a program
main

#!/bin/bash

function1 ()
{
  echo "January"
}

function2 ()
{
  case $1 in
    January) echo "Dzisiaj mamy styczen" ;;
    *      ) ;;
  esac
}

main ()
{
  Month=$( function2 $(function1) )
  echo "$Month"
}

main

exit 0 
# finis

[house@leonov] bash test.bash
Dzisiaj mamy styczen