Write a shell script (W.A.S.S) to calculate gross salary.
Program
# Write a shell script (W.A.S.S) to calculate gross salary.
echo "Enter any Basic Salary" #echo is a command used to print on Output device
read bs #read is a command used to get input from input device
hra=`expr $bs \* 10 / 100` # \* is used because * has special meaning
da=`expr $bs \* 15 / 100` # expr is stands for expression
gs=`expr $bs + $da + $hra` #calculate sum of basic,hra and da
echo "Gross salary = $gs" # $gs prints the value stored in variable gs
Output
Gross Salary = Basic + HRA + DA. HRA = 10% and DA = 15%
Enter any Basic Salary
100
Gross salary = 125