2) (6 points) The following shell script is used to check if the numbers from command line are even or odd. 1bin/bash 3 count0 Eor in se 5 do echo Snum is an even nmber expr Scount+1 10 ecnSnurn is an odd number 12 i 13 14 15 echo There are scount even nmbers in total Which line(s) is(are) incorrect? And how to correct it(them)? Please write down your correction for that line (those lines)