QUESTION 1 After logging in to the system, determine if there is anyone else logged onto the system now. There are a few commands that you can use. You would use which command? 10 points QUESTION 2 Given the following output of the command ls -l, match the fields of the output with the correct value. -r-xr-xr-x 1 fveglian faculty 524 Apr 13 1995 greeting What are the permissions. The Last Modification Date? The number of hard links Group owner A. faculty B. 1 C. -r-xr-xr-x D. Apr 13 1995 10 points QUESTION 3 What are the two ls command options that will list hidden files? 1. -a and -b 2. -A and -a 3. -A and -h 4. -h and -H 10 points QUESTION 4 What keyboard key sequence will pause the screen while scrolling when viewing a long file or long output? 1. 2. ctrl-c 3. ctrl-s 4. ctrl-A 10 points QUESTION 5 Using the cal command, determine which command flag or option will allow you to specify the month to display in the command output. -month -M -m -year 10 points QUESTION 6 The file name log-file is an acceptable filename in UNIX/LINUX? It meets the naming conventions and includes acceptable characters. True False 10 points QUESTION 7 When you execute the command ls -i two columns of information are output to the screen. One is the filename. What is the other? It is a number. 1. The file size in bytes. 2. The file size in kilobytes. 3. The i-node of the file. 4. The number of links to the file. 10 points QUESTION 8 I have a file called whatami in my home directory. What UNIX command, that have we covered in the lecture notes, would you use to determine the type of file that it is? type file mode size 10 points QUESTION 9 The which command will tell you the path location of an executable file within the file system. The location of the ls command within the file system is /bin/ls. True False 10 points QUESTION 10 cd to my home directory. To do this, execute: cd ~fveglian Using the wc command, determine how many characters (bytes) there are in the file called manfile. The wc command returns 3 values. Select the correct one. Enter the number below. 10 points