This question is on linux system. Please create a bash script that must include everything asked for below

Please remember, the script has to be executable. name of of the script should be john.smith.sh

#!/bin/bash/

1- Create an I/O redirection to a file (send an output to any sort of file)

2- Then pipe it into something (ex: grep, awk, cut...)

3- Create a sybolic link

4- Use Wild cards

5- Create a user

6- Add the user to multiple groups

7- Create an alias for the script

8- Must include Reademe.md file (describing the script, what the script does)

please make sure it works and is exceutabe before posting the answer.