Please write a shell script called "greeting" that displays a greeting message "Hello, cfs264sp21??(your login ID)! with the current date in the format mm/dd/yyyy" and the list of the user login IDs who are currently on the system. Please provide a title of **Following users are currently on the system:" before listing those user names; Please test your script to make sure it displays the information as required; Cut/paste your script file, greeting, to a local text document, save it as a.txt file (or a .pdf file), and then upload it with a screenshot of the execution and output of your script to D2L by the deadline. You can put both script and the screenshot in either a single file or separate files. Note: the screenshot of your script should follow the steps shown in the following screenshot: 1) cat your script; 2) execute your script. No gap between steps 1) and 2). 525460223585-efsies:-cf9264/1aS cat testing1 echo Testing line 1. echo Testing Line 2. 115.2621355p-szes fets 264/labe testing? Testing line 1 Testing Line 2 0526452135 pics/266/2ab4 lease unload your hom