• sf
• Example

sf

script framework

Example

  sfname="calc"
  sfdesc="A simple calculator which can add and subtract."

  sfargs=("A;First number")
  sfargs+=("B;Second number")
  sfargs+=("substract;s;Substract B from A")
  sfargs+=("multiply;m;MULTIPLICATOR;1;Multiply the result with MULTIPLICATOR")

  sfexamples=("calc 3 5;Prints the result of 3 + 5")
  sfexamples=("calc -s 2 1;Prints the result of 2 - 1")
  sfexamples=("calc -m 3 -s 2 1;Prints the result of (2 - 1) * 3")

  sfextrausage="No copyright at all"

  source sf

  res=0
  if [ "$substract" == true ]; then
      res=`expr $A - $B`
  else
      res=`expr $A + $B`
  fi

  if [ "$multiply" -ge 1 ]; then
      res=`expr $res \* $multiply`
  fi

  echo "The result is $sftbf$res$sftrst"