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 name of the file "

5 read YOURFILE

6 LOCATION =/home/user

7 find $LOCATION -name $YOURFILE

8 echo End of script

a- Write the command to run myFirstShell.sh (1.5 marks)

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