QUESTION 2: A Backup Script Write a script called: backup SWITCH FILES DEST MESSAGE Example: ./backup -D ~/source/*.c ~/backup Where: SWITCH is optional: -D for deleting original files after backup. If not present, the original files to be backed-up are not deleted. FILES is the path, using wild cards, of the files to be backed-up. DEST is the path to the backup directory. MESSAGE is a multiword description about the backup. It will be added to a log file. Use vi to create the script. The script must do the following in the order presented: 1. Make sure the script is running under Bash. 2. Verify that the script has the correct number of arguments. If it does not the script must terminate with the following error message: "You have the incorrect number of arguments. The correct syntax is: ./backup SWITCH FILES DEST MESSAGE. Please try again." 3. Verify that the DEST directory exists. If it does exist, then do nothing. If it does not exist, then create the directory. 4. Using the TAR command, backup all the FILES to DEST. Call the backup file name: "backupDATE.tar". Where DATE is today's date (not time). 5. CHMOD the tar file as RW for only the owner. 6. Append to a logfile called "backups.log" the MESSAGE preceded by todays date and time. This logfile is within the backup directory. The format of this log message is: DATE TIME MESSAGE. It is all on one line. Each time the backup script is called a new log is appended to this file.

Instruction:all paths should be in absolute paths and all commands must be run as sysadmin users, it shouldn't run as a  root user. QuestionsQ01) Create a folder named FinalTest under the root of the Linux file system. Q02) Change the ownership of the FinalTest folder to user sysadmin and group sysadmin.   Q03) Set the permissions on the FinalTest folder so that:- users that are not a sysadmin and not in the sysadmin group would be able to move into the folder as well as to view and create folders in that folder.- only the owners of files/folders be able to delete files/folders that are in that folder. Q04) Use the sysadmin user and the output redirection to create a text file named grep-man in the FinalTest folder that would contain the help documentation for the grep command. Q05) Change the permissions of the grep-man file so that the user can read, write, and execute, the group can read, and the others can read and execute content. Answer: a) using letters: b) using octal values:…

What happens when a file is deleted without going to the recycle bin?

In Encase, When a status of ____ is shown for a partition it is an active partition.     07h     08h     80h     70h

Explain file extensions' importance. Name any program that made them. Microsoft Windows users may see most file extensions by right-clicking and choosing properties.