Question: Create a bash shell script named Exam 0 3 . sh to show today's date, the user name, and the hostname. Set the proper permissions

Create a bash shell script named Exam03.sh to show today's date, the user name, and the hostname. Set the proper permissions that only the owner can modify and execute the script. The group members can run the script but cannot modify it. The other users have no permission. Use the ls and cat commands to show the permissions and the script file contents. Execute the script.

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