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    1. #
    2. #Write a script to calculate gross salary for any number of employees 
    3. #Gross Salary =Basic + HRA + DA. 
    4. #HRA=10% and DA= 15%.   
    5. #
    6.  
    7. #sample data
    8. #1|chirag|ahmedabad|30|male|manager|20539
    9. #2|abc|rajkot|32|female|production_manager|50000
    10. #
    11. clear
    12. echo "Enter name of the employee file:"
    13. read filename
    14. j=1
    15. for i in `cat $filename`
    16. do
    17.     echo "EMPLOYEE $j"	
    18. 	echo "==========="
    19. 	name=$(echo $i | cut -d "|" -f2 )
    20. 	basic=$(echo $i | cut -d "|" -f7 )
    21. 	echo "Name :"$name
    22. 	echo "Basic salary :"$basic
    23. 	hra=$(expr $basic \* 10)
    24. 	hra=$(expr $hra / 100)
    25. 	da=$(expr $basic \* 15)
    26. 	da=$(expr $da / 100)
    27. 	echo "HRA :"$hra
    28. 	echo "DA :"$da
    29. 	gross=$(expr $basic + $hra + $da)
    30. 	echo "GROSS :"$gross
    31. 	j=$(expr $j + 1)
    32.  
    33. done