Re: mul. in shell script
Here's a complete shell script dood i made during ma 2nd year !!
********************* Save as shellscript ***********************
#simple division => "`expr $1 / $2`"
if [ -z $1 ] || [ -z $2 ]
then
echo "Two Arguments needed!!";exit
else
echo "Enter Your option"
echo "1) Multipication"
echo "2) Division"
echo "3) Addition"
echo "4) Subtraction"
echo "5) Exit"
while [ 1 ]
do
echo -n "Option : ";read option
case $option in
1)echo "Result = `expr $1 \* $2`";;
2)echo "Result = `echo "$1/$2" | bc -l`";;
3)echo "Result = `expr $1 + $2`";;
4)echo "Result = `expr $1 - $2`";;
5)echo "Ended on : `date`";exit;;
*)echo "Enter one of the given options";;
esac
done
fi
******************* Run as "sh shellscript arg1 arg2" *******************
Problem Solved !!
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