Jasper Yu => YSITD: #!/bin/bash amount count=0 while read line do amount=$(($amount + $line)) count=$(($count + 1)) python -c "print $amount/$count.0" done

Jasper Yu says to YSITD

#!/bin/bash amount count=0 while read line do amount=$(($amount + $line)) count=$(($count + 1)) python -c "print $amount/$count.0" done < data

at Sun, Sep 25, 2016 12:35 AM