30567 30392 489 30567 9345 5992 15971 15842 0 13:00 00:00:10 root stu248 stu248 root stu248 stu248 root stu248 stu248 stu248 stu248 stu248 login - stu248 13:00 pts/0 00:00:20bash 13:04 pts/o 00:00:05 13:01? 13:04 pts/2 00:00:23 13:02 pts/1 00:00:04 13:04 ? man grep login / stu248 bash sh login - stu248 ksh man i -sb 00:00:08 3171 27475 11178 11001 4126 3171 6323 4126 5992 489 18568 14211 27475 15971 00:00:01 0 13:02 pts/1 00:00:07 13:02 pts/1 00:00:06 13:03 pts/0 00:00:09 0 13:04 pts/2 00:00: 13RS-fA 13:01 pts/1 00:00-15bash a) Wnte down the command used to display the previous output b) What command is the parent ofthe first sh command? c) Assuming that you are stu248, kill the man vi command Write down the command d) Assuming that you are stu248,kill the first login - stu248 command Wite down the command e) Assuming that you are the administrator, close the window that corresponds to the pts/2. Wnte down the comnand. f) How many windows are opened and how many users are logged into the system? 2) At what time the commandps-fA started execution? h) Whatis the commandto display only the process id numbers ofuser stu248? i) Whatis the command to display only the users who are using the manpages? ) Whatis the commandto display only the users who created another copy ofthe boume shell? k) List all the children of PID number 5992 I) At what time the parent command of the ksh command started execution? m) who is the user executing the commandwth PID#31717 m) Howlong did it take to execute the second -sh command? o) What is the teminal line of the parent of command man gep? p) What are the commands that you can killin order to close the terminal lines completely? q) What command is the parent ofthe ps-fA command? r) Whatis the parent ofthe Koum shell command? s) What will occur if I execute the following command? kill 9 11178 t) What will occur if I execute the following command? kill 9 14211