unix questions

bin dev etc home lib lost+found temp unix usr Is vi my stu fac adm bin lib tmp rwe stul stu2 filel file2 12. To see ALL of the files in your directory, you would enter 2016 2 13. The very first (leftmost) character in the file permission mode field indicates 14. You are stul and your file protections look like: stu stu 1 stul 395 Sep 12 14:01 filel -rw---- 1 stul 13 Aug 13 18:44 file2 Can you delete filel (y)? Can you execute filel (y)? How do you make filel readable by everyone, without changing ANY other protection modes 15. When executing the ps - command, the output is below. What do the TN entries in the process state field identify? Note these are two separate entries. (10 pts). Sps PIOTTY STAT TIME COMMAND 2419 pts/7 TN 0:00 -v foo 16. Given the information below, exactly how do you terminate your ksh process that is running in a different terminal window (5 pts)? Stty /dev/pts/2 Sps - PID TTY STAT TIME COMMAND 5978 pts/2 5 0:00 ksh 16. Given the information below, exactly how do you terminate your ksh process that is running in a different terminal window (5 pts)? $tty /dev/pts/2 $ps- PID TTY STAT TIME COMMAND 5978 pts/2 0:00 -ksh 5998 pts/3 0:00 -ksh 6033 pts/2 R 0:00 S ps -X