bin etc users john mary staff labs Admin Assistant security apps (9 pts) Assuming that you are in the root directory, change into the directory john using a single 1. command. 2. (9 pts) Give the format of using the command man to look up the definition of commend cat. 3. (9 pts) Assuming you are still in john, create an empty file called proj1.txt in john using a single command touch. 4. (9 pts) Assuming you are still in john, create a directory called projects in the directory john, using a single command. 5. (9 pts) Assuming you are still in john, move proj1.txt into directory projects. (9 pts) Assuming you are still in john, remove labs and everything under it such as files and subdirectories. 6. 7. (9 pts) Assuming that you are still in john, change into the directory Admin using a single command. 8. (12 pts) Assuming that you are still in Admin, rename the file today.bxt in security to tomorrow.txt in security, using a single command without changing into security. 9. (9 pts) Assuming that you are still in Admin, list the last 10 lines of the file timelogs in directory apps, using a single command. 10. (12 pts) Assuming that you are still in Admin, copy the file tomorrow.txt in security into directory manry, using a single command. In your command, must you state the name students.txt in the mary directory? Find it out yourself by trying on a computer. 11. (4 pts) Using the command man, tell whether rm-r is equivalent to rm -R. Page 2 I2