A common utility on UniX/Linux systems is a small program called ''wc." This program analyzes a file to determine the number of lines, words, and characters contained therein.
Write your own version of wc. The program should accept a file name as input and then print three numbers showing the count of lines, words, and characters in the file.

Which of the following is the definition of role-based access control ( rbac)? (a) ensures that data has not been accidentally or intentionally modified without authorization. (b) access control system where rights are assigned based on a user’s role rather than his or her identity. (c) ensures that private or sensitive information is not disclosed to unauthorized individuals. (d)the principle in which a subject—whether a user, an application, or another entity—should be given the minimum level of rights necessary to perform legitimate functions.