3. From the abridged process list below, show the "trace of [process] ancestry" for the command "ps axl" (the command that produced the listing) back to process 0: [HINT: Start with finding the PPID of the command below and trace back] F it m 4 1 1 4 4 UID 0 0 0 0 4 4 5 1 000 PID PPID PRI NI 20 0 185720 20 0 0 20 0 0-20 0 20 0 1 2 3 5 7 8 2 0 1127 1 20 0 1153 1127 20 1000 1296 1682 20 0 1000 1315 1296 20 109 1427 0 4 4 0 1449 4 0 5 0 0 0 2 2 2 20 1 1 1453 1127 1530 118 1533 1000 1666 VSZ RSS WCHAN STAT TTY 3616- Ss ? S ? S ? 20 20 21 1 183544 20 0 45384 1000 1673 1666 20 1000 1680 1 20 4 1 1 1000 1682 1453 20 0 1000 2004 1682 0 1000 2023 1682 20 0 1000 2053 1903 20 0 1000 2109 1903 20 0 1000 2507 1682 20 0 1000 2514 2507 20 1000 2730 1682 20 0 0 1000 2745 2507 20 0 0 1000 5487 13488 20 0 1000 6198 13488 20 0 1000 6243 2514 20 0 1000 6271 13488 20 0 1000 9824 1682 20 0 1000 12261 1682 20 0 1000 13367 1682 20 1000 13488 2507 20 1000 25363 2745 20 1000 25372 25363 20 1 1 1 000064 20 20 0 15940 0 230304 0 336712 0 0- 0 0 I S< S S 0 276676 2756 0 586404 166080 - 0 142444 2128 pipe_w S1 ? 0 6831448 226392 poll_s Sl ? 0 373988 Ssl ? 3888 - 428 Ss+ ttyl 5712 1008 - 1460- 2120 ep_pol Ss 152- 0 145728 0 278948 3556 - ? ? ? SLs1 ? Rs1+ tty7 sl ? sl ? SNs1 ? ? S ? sl 46456 2740 poll_s Ss 9 -11 723448 11856 poll's S<1 0 178792 2728 polls Sl ? ? ? ? ? ? pts/2 ? 0 1369200 74768 poll_s SL1 ? 0 579940 24748 polls S1 0 698044 34464 polls Sl 0 21400 1936 wait Ss 97216 888 poll_s Ssl 21436 2260 wait w Ss+ 0 1125916 54940 polls S1 0 32212 3620 poll_s S+ 0 28912 1456- R+ 0 32152 1244 signal T 0 2901792 506040 poll_s S1 ? 0 3297516 727420 poll's S1 ? 0 362548 4004 poll_s S1 ? 0 21312 2088 wait Ss 0 1347316 76036 poll_s S1 0 288632 10308 poll s Sl pts/21 pts/18 pts/18 pts/2 pts/18 pts/18 pts/21 pts/21 TIME COMMAND 0:31 /sbin/init 0:00 [kthreadd] 0:24 [ksoftirqd/ 0:00 [kworker/0: 29:18 [rcu_sched] 0:00 [rcu_bh] 0:02 /usr/sbin/1 650:42 /usr/lib/xo 0:06 /usr/lib/li 63:45 /usr/lib/li 0:00 /usr/bin/wh 0:00 /sbin/agett 0:00 lightdm--s 0:00 /opt/cisco/ 0:31 /usr/lib/rt 0:00 /lib/system 0:00 (sd-pam) 0:00 /usr/bin/gn 0:01 /sbin/upsta 498:27 /usr/bin/pu 0:01 /usr/lib/dc 1:01 /usr/bin/gn 0:46 /usr/bin/py 10:07 /usr/lib/gn 0:03 bash 0:00 /usr/bin/sp 0:28 bash 0:05 evince a3.p 0:00 vi a3.tex 0:00 ps axl 0:00 vi../log 582:53 /usr/lib/fi 310:08 /usr/lib/th 0:45 /usr/lib/gv 0:01 bash 0:25 gimp 0:00 /usr/lib/gi
3. From the abridged process list below, show the "trace of [process] ancestry" for the command "ps axl" (the command that produced the listing) back to process 0: [HINT: Start with finding the PPID of the command below and trace back] F it m 4 1 1 4 4 UID 0 0 0 0 4 4 5 1 000 PID PPID PRI NI 20 0 185720 20 0 0 20 0 0-20 0 20 0 1 2 3 5 7 8 2 0 1127 1 20 0 1153 1127 20 1000 1296 1682 20 0 1000 1315 1296 20 109 1427 0 4 4 0 1449 4 0 5 0 0 0 2 2 2 20 1 1 1453 1127 1530 118 1533 1000 1666 VSZ RSS WCHAN STAT TTY 3616- Ss ? S ? S ? 20 20 21 1 183544 20 0 45384 1000 1673 1666 20 1000 1680 1 20 4 1 1 1000 1682 1453 20 0 1000 2004 1682 0 1000 2023 1682 20 0 1000 2053 1903 20 0 1000 2109 1903 20 0 1000 2507 1682 20 0 1000 2514 2507 20 1000 2730 1682 20 0 0 1000 2745 2507 20 0 0 1000 5487 13488 20 0 1000 6198 13488 20 0 1000 6243 2514 20 0 1000 6271 13488 20 0 1000 9824 1682 20 0 1000 12261 1682 20 0 1000 13367 1682 20 1000 13488 2507 20 1000 25363 2745 20 1000 25372 25363 20 1 1 1 000064 20 20 0 15940 0 230304 0 336712 0 0- 0 0 I S< S S 0 276676 2756 0 586404 166080 - 0 142444 2128 pipe_w S1 ? 0 6831448 226392 poll_s Sl ? 0 373988 Ssl ? 3888 - 428 Ss+ ttyl 5712 1008 - 1460- 2120 ep_pol Ss 152- 0 145728 0 278948 3556 - ? ? ? SLs1 ? Rs1+ tty7 sl ? sl ? SNs1 ? ? S ? sl 46456 2740 poll_s Ss 9 -11 723448 11856 poll's S<1 0 178792 2728 polls Sl ? ? ? ? ? ? pts/2 ? 0 1369200 74768 poll_s SL1 ? 0 579940 24748 polls S1 0 698044 34464 polls Sl 0 21400 1936 wait Ss 97216 888 poll_s Ssl 21436 2260 wait w Ss+ 0 1125916 54940 polls S1 0 32212 3620 poll_s S+ 0 28912 1456- R+ 0 32152 1244 signal T 0 2901792 506040 poll_s S1 ? 0 3297516 727420 poll's S1 ? 0 362548 4004 poll_s S1 ? 0 21312 2088 wait Ss 0 1347316 76036 poll_s S1 0 288632 10308 poll s Sl pts/21 pts/18 pts/18 pts/2 pts/18 pts/18 pts/21 pts/21 TIME COMMAND 0:31 /sbin/init 0:00 [kthreadd] 0:24 [ksoftirqd/ 0:00 [kworker/0: 29:18 [rcu_sched] 0:00 [rcu_bh] 0:02 /usr/sbin/1 650:42 /usr/lib/xo 0:06 /usr/lib/li 63:45 /usr/lib/li 0:00 /usr/bin/wh 0:00 /sbin/agett 0:00 lightdm--s 0:00 /opt/cisco/ 0:31 /usr/lib/rt 0:00 /lib/system 0:00 (sd-pam) 0:00 /usr/bin/gn 0:01 /sbin/upsta 498:27 /usr/bin/pu 0:01 /usr/lib/dc 1:01 /usr/bin/gn 0:46 /usr/bin/py 10:07 /usr/lib/gn 0:03 bash 0:00 /usr/bin/sp 0:28 bash 0:05 evince a3.p 0:00 vi a3.tex 0:00 ps axl 0:00 vi../log 582:53 /usr/lib/fi 310:08 /usr/lib/th 0:45 /usr/lib/gv 0:01 bash 0:25 gimp 0:00 /usr/lib/gi
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
this in is linux
![3. From the abridged process list below, show the "trace of [process] ancestry" for the command "ps axl" (the
command that produced the listing) back to process 0:
[HINT: Start with finding the PPID of the command below and trace back]
F
4
1
1
4
4
0
0
2
2
0 -20
2 20 0
0
2 20 0
0
1127
1 20
0 1153 1127 20
0 1000 1296
0 1000 1315
109 1427
0 1449
1682 20
1296 20
0 1453 1127
0
1530
118
1533
1000 1666
ADOOD
UID PID
0
1
0
2
0
3
5
7
4
4
4
5
4
0
0
PPID PRI NI
VSZ
20 0 185720
20 0
20
0
8
0
0
0
0
0
0 230304
0 336712
RSS WCHAN STAT TTY
3616
?
?
?
1 183544
0 45384
0 145728
0 278948
0
0
0
OC
0 276676
2756
0 586404 166080 -
0 142444
0 6831448
2128 pipe_w S1 ?
226392 poll_s Sl ?
3888 -
Ssl ?
0 373988
1 20
1 20 0 15940
20
428-
ttyl
?
Ss+
S1
sl ?
SN=1 ?
5712 -
1008 -
1460 -
1 20
1 21
4
1 20
?
S ?
5 1000 1673 1666
20
?
pts/2
?
2120 ep_pol Ss
152-
1 1000 1680 1 20
3556 -
s1 ?
4 1000 1682 1453 20 0 46456 2740 poll_s Ss ?
1 1000 2004 1682 9 -11 723448 11856 poll's S<1 ?
0 1000 2023 1682 20 0 178792 2728 poll_s Sl
0 1000 2053 1903 20 0 1369200 74768 poll_s SL1 ?
0 1000 2109 1903 20 0 579940 24748 poll_s S1 ?
0 1000 2507 1682 20 0 698044 34464 poll's S1 ?
0 1000 2514 2507 20 0 21400 1936 wait Ss
1 1000 2730 1682 20 0 97216 888 poll_s Ssl
0 1000 2745 2507 20 0 21436 2260 wait w Ss+
0 1000 5487 13488 20 0 1125916 54940 polls S1
0 1000 6198 13488 20 0 32212 3620 poll_s S+
0 1000 6243 2514 20 0 28912 1456-
R+
0 1000 6271 13488 20
0 1000 9824 1682 20
0 1000 12261 1682 20
0 1000 13367 1682 20
0 1000 13488 2507 20
0 1000 25363 2745 20
0 1000 25372 25363 20
0
0
Ss
S
S
S<
S
S
SLs1 ?
Rs1+ tty7
pts/21
pts/18
pts/18
pts/2
pts/18
0 32152 1244 signal T
0 2901792 506040 poll_s S1 ?
0 3297516 727420 poll's S1 ?
0 362548 4004 poll_s S1 ?
0 21312 2088 wait Ss
0 1347316 76036 poll_s S1
0 288632 10308 poll_s Sl
pts/18
pts/21
pts/21
TIME COMMAND
0:31 /sbin/init
0:00 [kthreadd]
0:24 [ksoftirqd/
0:00 [kworker/0:
29:18 [rcu sched]
0:00 [rcu_bh]
0:02 /usr/sbin/1
650:42 /usr/lib/xo
0:06 /usr/lib/li
63:45 /usr/lib/li
0:00 /usr/bin/wh
0:00 /sbin/agett
0:00 lightdm --s
0:00 /opt/cisco/
0:31 /usr/lib/rt
0:00 /lib/system
0:00 (sd-pam)
0:00 /usr/bin/gn
0:01 /sbin/upsta
498:27 /usr/bin/pu
0:01 /usr/lib/dc
1:01 /usr/bin/gn
0:46 /usr/bin/py
10:07 /usr/lib/gn
0:03 bash
0:00 /usr/bin/sp
0:28 bash
0:05 evince a3.p
0:00 vi a3.tex
0:00 ps axl
0:00 vi../log
582:53 /usr/lib/fi
310:08 /usr/lib/th
0:45 /usr/lib/gv
0:01 bash
0:25 gimp
0:00 /usr/lib/gi](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F16f1af3c-222f-4a6a-8326-9cf153aceb85%2F9c2c606b-c85a-4c23-a244-1861059f18a8%2Fcej043_processed.png&w=3840&q=75)
Transcribed Image Text:3. From the abridged process list below, show the "trace of [process] ancestry" for the command "ps axl" (the
command that produced the listing) back to process 0:
[HINT: Start with finding the PPID of the command below and trace back]
F
4
1
1
4
4
0
0
2
2
0 -20
2 20 0
0
2 20 0
0
1127
1 20
0 1153 1127 20
0 1000 1296
0 1000 1315
109 1427
0 1449
1682 20
1296 20
0 1453 1127
0
1530
118
1533
1000 1666
ADOOD
UID PID
0
1
0
2
0
3
5
7
4
4
4
5
4
0
0
PPID PRI NI
VSZ
20 0 185720
20 0
20
0
8
0
0
0
0
0
0 230304
0 336712
RSS WCHAN STAT TTY
3616
?
?
?
1 183544
0 45384
0 145728
0 278948
0
0
0
OC
0 276676
2756
0 586404 166080 -
0 142444
0 6831448
2128 pipe_w S1 ?
226392 poll_s Sl ?
3888 -
Ssl ?
0 373988
1 20
1 20 0 15940
20
428-
ttyl
?
Ss+
S1
sl ?
SN=1 ?
5712 -
1008 -
1460 -
1 20
1 21
4
1 20
?
S ?
5 1000 1673 1666
20
?
pts/2
?
2120 ep_pol Ss
152-
1 1000 1680 1 20
3556 -
s1 ?
4 1000 1682 1453 20 0 46456 2740 poll_s Ss ?
1 1000 2004 1682 9 -11 723448 11856 poll's S<1 ?
0 1000 2023 1682 20 0 178792 2728 poll_s Sl
0 1000 2053 1903 20 0 1369200 74768 poll_s SL1 ?
0 1000 2109 1903 20 0 579940 24748 poll_s S1 ?
0 1000 2507 1682 20 0 698044 34464 poll's S1 ?
0 1000 2514 2507 20 0 21400 1936 wait Ss
1 1000 2730 1682 20 0 97216 888 poll_s Ssl
0 1000 2745 2507 20 0 21436 2260 wait w Ss+
0 1000 5487 13488 20 0 1125916 54940 polls S1
0 1000 6198 13488 20 0 32212 3620 poll_s S+
0 1000 6243 2514 20 0 28912 1456-
R+
0 1000 6271 13488 20
0 1000 9824 1682 20
0 1000 12261 1682 20
0 1000 13367 1682 20
0 1000 13488 2507 20
0 1000 25363 2745 20
0 1000 25372 25363 20
0
0
Ss
S
S
S<
S
S
SLs1 ?
Rs1+ tty7
pts/21
pts/18
pts/18
pts/2
pts/18
0 32152 1244 signal T
0 2901792 506040 poll_s S1 ?
0 3297516 727420 poll's S1 ?
0 362548 4004 poll_s S1 ?
0 21312 2088 wait Ss
0 1347316 76036 poll_s S1
0 288632 10308 poll_s Sl
pts/18
pts/21
pts/21
TIME COMMAND
0:31 /sbin/init
0:00 [kthreadd]
0:24 [ksoftirqd/
0:00 [kworker/0:
29:18 [rcu sched]
0:00 [rcu_bh]
0:02 /usr/sbin/1
650:42 /usr/lib/xo
0:06 /usr/lib/li
63:45 /usr/lib/li
0:00 /usr/bin/wh
0:00 /sbin/agett
0:00 lightdm --s
0:00 /opt/cisco/
0:31 /usr/lib/rt
0:00 /lib/system
0:00 (sd-pam)
0:00 /usr/bin/gn
0:01 /sbin/upsta
498:27 /usr/bin/pu
0:01 /usr/lib/dc
1:01 /usr/bin/gn
0:46 /usr/bin/py
10:07 /usr/lib/gn
0:03 bash
0:00 /usr/bin/sp
0:28 bash
0:05 evince a3.p
0:00 vi a3.tex
0:00 ps axl
0:00 vi../log
582:53 /usr/lib/fi
310:08 /usr/lib/th
0:45 /usr/lib/gv
0:01 bash
0:25 gimp
0:00 /usr/lib/gi
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