Step $4$ Open text editor $($VI or Nano$)$:

$-$example for VI to open and create new file: vi newDIR.sh

Step $5$ Once in editor of choice type the following $($but not the line numbers or colons $($:$)!)$

Line $1$: #$!/$bin$/$bash

Line $2$: echo "Enter New Directory Name:"

Line $3$: read newdir

Line $4$: mkdir $newdir

Step $6$ What does the first line of the script tell the operating system? $($hint: to perform?$)\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$