Calculate gross salary using Linux shell script in Ubuntu
echo enter basic salary
read bs
hra=`expr $bs \* 10 / 100`
da=`expr $bs \* 15 / 100`
gs=`expr $bs + $hra + $da`
echo Gross Salary is $gs
read bs
hra=`expr $bs \* 10 / 100`
da=`expr $bs \* 15 / 100`
gs=`expr $bs + $hra + $da`
echo Gross Salary is $gs