The given problem asked in fico placement interview round. Find the gcd of two given numbers using shell scripting
We are given two numbers A and B and now task is to find the Greatest Common divisor (gcd) of two given number using shell scripting .
Asked in interview : FICO
Input 25 15 Output 5
The shell script for the above code is :
echo Enter two numbers with space in between read a b //reads numbers m=$a if [ $b -lt $m ] then m=$b fi while [ $m -ne 0 ] do x=`expr $a % $m` y=`expr $b % $m` if [ $x -eq 0 -a $y -eq 0 ] then echo gcd of $a and $b is $m break fi m=`expr $m - 1` done
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