The ls –i command displays a filename preceded by the inode number of the file (page 115). Write a command to output inode/filename pairs for the files in the working directory, sorted by inode number. (Hint: Use a pipeline.)

Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example

How much current flows through the alternator brushes? a. 2–5 a b. 25–35 a, depending on the vehicle c. 5–10 a d. 10–15 a