how to add numbers in linux command line shell
clear
echo Enter 1st number
read a
echo Enter 2nd number
read b
sum=$(( $a + $b ))
echo "Sum is: $sum"how to add numbers in linux command line shell
clear
echo Enter 1st number
read a
echo Enter 2nd number
read b
sum=$(( $a + $b ))
echo "Sum is: $sum"bash add all numbers
awk '{ sum += $1 } END { print sum }' fileCopyright © 2021 Codeinu
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