Linux OS Management Question: What UNIX command is used to update the modification time of a file? a) time b) modify c) cat d) touch Linux Operating System Management Interview QuestionAnswer: d) touch Previous QuestionNext QuestionHow do you rename file "new" to file "old"? a) mv new old b) move new old c) cp new old d) rn new oldWhen mv f1 f2 is executed which file's inode is freed? a) f1 b) f2 c) new inode will be used d) implementation dependent