Assume you have a shell script named myFirstShell.sh with its code below, and assume you are in the same directory where the file myFirstShell.sh is,

1 #!/bin/bash

2 #This is my first script

3 pwd

4 echo -n "Input the location from start search of the file "

5 read LOCATION

6 FILENM =midterm

7 find $LOCATION -name $FILENM

8 echo End of script

a- Write the command to run myFirstShell.sh 1 marks

b- Change the script so that the value of FILENM is given as positional parameter, and write the command to execute the script in this case. (4 marks, 2 marks)