Notes

#!/bin/bash
echo "------------Go on---------------"

python3 logscript.py "user enter into the program";


function area_length() { #Decleare main gunction of length
while [[ true ]]; do
echo "enter the length of rectangle";

read length; #user input
if [[ $length =~ ^[-+]?[0-9]*.?[0-9]+$ ]] & [[ $length != 0 ]] #condition check if the length is okay
then
variable1=`echo "scale=5; $length/2.54" | bc` #converting into inch
variable2=`echo "scale=5; $length/100" | bc` #converting into inch
break;
else
echo "Enter the correct input";
fi
done
}


function area_breadth(){ # Assuming the function of breadth
while [[ true ]];
do
echo "Enter the valid breadth of rectangle";
read length; #user input
if [[ $length =~ ^[-+]?[0-9]*.?[0-9]+$ ]] & [[ $length != 0 ]] #condition check if the length is true or not
then
variable1=`echo "scale=5; $length/2.54" | bc` #converting into inch
variable2=`echo "scale=5; $length/100" | bc` #converting into inch
break;
else
echo "Enter a valid input";

fi
done
}
while [[ true ]];
do
area_length #function call from main function
area_breadth #function call from main function

echo "Do you want to continue";
read choice;
choi="^[Yy]$";
if [[ $choice =~ $choi ]]; #conditioncheck if the statement is continue or terminate
then
continue;
else
echo "Thank You";
break;

fi
done