#!/ bin / bash while true do echo a > / dev / null done Give the script executable rights and start it in a new terminal • With the help of ps (1) identify what process ID your newly created script got.

Write a complete bash script that monitors who logs in and logs out of the current CSELinux machine (e.g., cse01, cse02, etc.) where the script is running. In particular, youwill check the status of who is logged in every 10 seconds and report each user ID thatlogs in or logs out during that time frame. Note that there may be more than one userthat logs in or out duringthis interval. You must include the host name when reportingthe user ID information. In addition, you will install a custom signal handler to trap theSIGINT(i.e.,^C)onetimebeforeyouareabletoterminatethescriptwiththeSIGINT.You will also print out the current date and time and report the number of users loggedin,even if there are no changes (i.e.,no one logged in or out during the interval).   HOW TO DO THIS? PLEASE EXPLAIN WITH ANSWER!!

Write a complete bash script that monitors who logs in and logs out of the current CSELinux machine (e.g., cse01, cse02, etc.) where the script is running. In particular, youwill check the status of who is logged in every 10 seconds and report each user ID thatlogs in or logs out during that time frame. Note that there may be more than one userthat logs in or out duringthis interval. You must include the host name when reportingthe user ID information. In addition, you will install a custom signal handler to trap the SIGINT(i.e.,^C) one time before you are able to terminate the script with the SIGINT. You will also print out the current date and time and report the number of users loggedin,even if there are no changes (i.e.,no one logged in or out during the interval).   HOW TO DO THIS? PLEASE EXPLAIN WITH ANSWER!!

Open the command prompt window and give the command “ping –n 5www.freebsd.org”. Answer the following questions. What is the effect of the argument –n 5 on the ping program? What is the average value of the RTT you have obtained? Explain how wasit calculated? What is the meaning of the acronym TTL and why is it used? (Search theInternet to find out.) What is the value of TTL you have obtained?

Why does Section 9.3's Str trim technique include the JNE command?

I made an android application with two fragments (LaneListFragment and SelectMenuFragment). I'm able to go between the two fragments with view pager. However, I made a button called saveButton and I want to be able to go from SelectMenuFragment to LaneListFragment when it is clicked. I used some code I found on StackOverflow but I don't think I'm using it right. I'm using R.id.viewPager for the replace when I just want to load the fragment_lane_list layout. Can anybody help? public class SelectMenuFragment extends Fragment {private SelectMenuAdapter adapter;private LaneListFragment laneListFragment;private boolean[] topSelected = new boolean[5];private boolean[] bottomSelected = new boolean[7];private FrameLayout[] topButtons;private FrameLayout[] bottomButtons;@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {View view = inflater.inflate(R.layout.fragment_select_menu, container, false);topButtons = new…