Solution 1:
It is not possible to do floating point arithmetic in bash, but you can do this with awk:
a=20 b=100
awk "BEGIN {print($a/$b)}"
Or a little more elegant (thank you, Cyrus):
awk -v a=20 -v b=100 'BEGIN {print(a/b)}'
Get floating point division in shell script [closed]
Solution 1:
It is not possible to do floating point arithmetic in bash, but you can do this with awk:
a=20 b=100
awk "BEGIN {print($a/$b)}"
Or a little more elegant (thank you, Cyrus):
awk -v a=20 -v b=100 'BEGIN {print(a/b)}'