Помогите,пожалуйста,решить следующий тест: 1. There is file «test» in current dir. What access rights will have file «test» after execution of the following command: chmod u+r-x+w,g-r+xw,a-r+w-x test Select correct answer: A. Error message will be printed out B. --w--w--w- C. -rw--wx-w- D. ---xr--r-x
2.What is result of the following bash script execution? #!/bin/bash var=«>file» echo a ${var} Select correct answer: A. Message a >file will be printed out to terminal B. Error message will be reported C. There will be request on terminal to input value of «a» variable D. «a» symbol will be wrote to file «file»
3 16. Write infinite loop on a shell script