Coding done in linux console command

9. If you create a file and then copy it, is the timestamp of the copied file the same as the original file? Is it possible to preserve the timestamp of the original file? If so, what is the command? 10. Consider a file owned by root, such as /etc/profile (check it with ls -1) Can this file be copied by your user? Can this file be moved by your user? Explain your answers by considering the file permissions. 11. When you rename a file, does the timestamp of the file change? Does the timestamp of the containing directory change? 12. Create a file and two directories. Copy it from command line to the create ccess 13. Create a file. Change its permissions so that the group has write a hange the owner of the file to root without being root? 14. Create a file. Can you change the owner of the file to be a new command at your choice by creating an alias clear the list of commands generated by history? 16. How do you clear the list of commands genera