how to add Integer number and a float number in unix shell script -


i have 2 numbers

value1=686

value2=228.35

i not able add integer , float. please me out result.

i running in bash.

echo 1 + 3.5 | bc  awk "begin {print 1+3.5; exit}"  python -c "print 1+3.5"  perl -e "print 1+3.5"

just replace numbers variables, eg: echo $n1 + $n2 | bc


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