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University of Texas, Dallas *

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3377

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Information Systems

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Jun 11, 2024

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10/29/23 Week 10 Lab 1 Abdullah Muhammad login as: axm210331 Pre-authentication banner message from server: | University of Texas at Dallas | Department of Computer Science | | Use of UTD Information Systems is subject to | the UTD Information Security and Acceptable Use Policy. | | Pursuant to Texas Administrative Code 202: | (1) Unauthorized use is prohibited; | (2) Usage may be subject to security testing and monitoring; | (3) Misuse is subject to criminal prosecution; and | (4) No expectation of privacy except as otherwise provided by applicable | privacy laws. | | ATTENTION: utdnetid != utdnetid@utdallas.edu (UTD != Google!) | | Just use utdnetid, and for the love of programming, STOP USING ALL CAPS! | | [[NOTE: All CS Graduate Students should use csgrads1.utdallas.edu ]] | [[ If you are a CS Graduate Student, you cannot logon to this server.]] | | | ***** This system will require a connection to the GlobalProtect VPN starting > | on the following dates: | | cslinux1.utdallas.edu - June 15, 2020 | cslinux2.utdallas.edu - June 22, 2020 | | ***** GlobalProtect VPN Instructions: https://www.utdallas.edu/oit/howto/vpn > / | End of banner message from server Keyboard-interactive authentication prompts from server: End of keyboard-interactive prompts from server Access denied Keyboard-interactive authentication prompts from server: | Password: End of keyboard-interactive prompts from server +----------------------------------------------------------------------+ MobaXterm Personal Edition v23.2
10/29/23 (SSH client, X server and network tools) ? SSH session to axm210331@cslinux1.utdallas.edu Direct SSH : ? SSH compression : ? SSH-browser : ? X11-forwarding : ? (remote display is forwarded through SSH) ? For more info, ctrl+click on help or visit our website. +----------------------------------------------------------------------+ ***---***---***---***---***---*** csgrads1.utdallas.edu - CentOS Linux 7.9 --All CS Graduate Students should use csgrads1-- cs1.utdallas.edu - CentOS Linux 7.9 cs2.utdallas.edu - CentOS Linux 7.9 ***---***---***---***---***---*** This system is for use by CS students who need a general purpose Linux system to complete homework assignments. Computationally or resource intensive simulations will be throttled automatically. Thank you, CS Lab Manager cs-labs@utdallas.edu /scratch disk space can be used for temporary files. All files within /scratch will be erased on a regular basis (Sunday 0300). {cslinux1:~} whoami axm210331 {cslinux1:~} ls -a . days lab1 pwd w5l2 week12Lab2 .. .dbus lab2 .qtermtab w6l1 Week4Lab1 abc.txt .defaults lab3 sample.txt w7l1 week4lab2 a.out dog .local scriptForNew w7l2 week5lab1 apue .elmrc .login script.sh Week05Lab1 welcome.c .bash_history .exrc .logout .setow Week05Lab12 welcome.h .bash_profile first.txt Makefile .setx Week05Lab13 welcome.h.gch .bashrc .fvwm2rc newproject short Week05Lab2 .Xauthority .cache .gem new.txt .tcshrc week07Lab1 .Xdefaults cat.txt hello .path typescript week07Lab2 .Xdefaults.maker ch4lab1 hello(2).c perl5 Untitled.txt week08Lab01 .xserverrc
10/29/23 ch4lab2 hello(3).c .plan .viminfo week08Lab02 .xsession .config hello.c practice w12l2 week09Lab01 .cshrc hey .profile w4l1 week09Lab02 data.txt hey.txt public_html w5l1 Week12Lab1 {cslinux1:~} uname -a Linux cslinux1.utdallas.edu 3.10.0-1160.95.1.el7.x86_64 #1 SMP Mon Jul 24 13:59:37 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux {cslinux1:~} script w10l1 Script started, file is w10l1 {cslinux1:~} mv dot1m.c week10Lab1 {cslinux1:~} mv dot1s.c week10Lab1 {cslinux1:~} cd week10Lab1 {cslinux1:~/week10Lab1} ls dot1m.c dot1s.c Part #1 {cslinux1:~/week10Lab1} gcc dot1m.c -o dot1m /usr/tmp/cc6EvL9N.o: In function `main': dot1m.c:(.text+0x2b1): undefined reference to `pthread_create' dot1m.c:(.text+0x2f2): undefined reference to `pthread_join' collect2: error: ld returned 1 exit status {cslinux1:~/week10Lab1} gcc -o dot1m.c dot1m gcc: error: dot1m: No such file or directory gcc: fatal error: no input files compilation terminated. {cslinux1:~/week10Lab1} gcc dot1s.c -o dot1s {cslinux1:~/week10Lab1} gcc -o dot1m dot1m.c -lpthread {cslinux1:~/week10Lab1} ./dot1s Sum = 1000000.000000 {cslinux1:~/week10Lab1} ./dot1m Thread 1 did 100000 to 200000: mysum=100000.000000 global sum=100000.000000 Thread 6 did 600000 to 700000: mysum=100000.000000 global sum=800000.000000 Thread 3 did 300000 to 400000: mysum=100000.000000 global sum=300000.000000 Thread 5 did 500000 to 600000: mysum=100000.000000 global sum=400000.000000 Thread 2 did 200000 to 300000: mysum=100000.000000 global sum=500000.000000 Thread 4 did 400000 to 500000: mysum=100000.000000 global sum=600000.000000 Thread 7 did 700000 to 800000: mysum=100000.000000 global sum=700000.000000 Thread 0 did 0 to 100000: mysum=100000.000000 global sum=200000.000000 Thread 9 did 900000 to 1000000: mysum=100000.000000 global sum=900000.000000 Thread 8 did 800000 to 900000: mysum=100000.000000 global sum=1000000.000000 Sum = 1000000.000000 Part #2 {cslinux1:~/week10Lab1} cp dot1s.c dot2s.c {cslinux1:~/week10Lab1} cp dot1m.c dot2m.c
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10/29/23 {cslinux1:~/week10Lab1} gedit dot1s.c {cslinux1:~/week10Lab1} gedit dot1m.c {cslinux1:~/week10Lab1} cat dot2s.c /****************************************************************************** * FILE: dotprod_serial.c * DESCRIPTION: * This is a simple serial program which computes the dot product of two * vectors. The threaded version can is dotprod_mutex.c. * SOURCE: Vijay Sonnad, IBM * LAST REVISED: 01/29/09 Blaise Barney ******************************************************************************/ #include <stdio.h> #include <stdlib.h> /* The following structure contains the necessary information to allow the function "dotprod" to access its input data and place its output so that it can be accessed later. */ typedef struct { double *a; double *b; double sum; int veclen; } DOTDATA; // int VECLEN = 1000000; DOTDATA dotstr; /* We will use a function (dotprod) to perform the scalar product. All input to this routine is obtained through a structure of type DOTDATA and all output from this function is written into this same structure. While this is unnecessarily restrictive for a sequential program, it will turn out to be useful when we modify the program to compute in parallel. */ void dotprod() {
10/29/23 /* Define and use local variables for convenience */ int start, end, i; double mysum, *x, *y; start=0; end = dotstr.veclen; x = dotstr.a; y = dotstr.b; /* Perform the dot product and assign result to the appropriate variable in the structure. */ mysum = 0; for (i=start; i<end ; i++) { mysum += (x[i] * y[i]); } dotstr.sum = mysum; } /* The main program initializes data and calls the dotprd() function. Finally, it prints the result. */ int main (int argc, char *argv[]) { // modify the program to get VECLEN as the argument1 // that is, run the program: ./dots 100000 // int VECLEN = 1000000; int i,len; double *a, *b; /* Assign storage and initialize values */ len = VECLEN; a = (double*) malloc (len*sizeof(double));
10/29/23 b = (double*) malloc (len*sizeof(double)); for (i=0; i<len; i++) { a[i]=1; b[i]=a[i]; } dotstr.veclen = len; dotstr.a = a; dotstr.b = b; dotstr.sum=0; /* Perform the dotproduct */ dotprod (); /* Print result and release storage */ printf ("Sum = %f \n", dotstr.sum); free (a); free (b); } {cslinux1:~/week10Lab1} gedit dot2s.c ** (gedit:14774): WARNING **: 17:27:07.896: Set document metadata failed: Setting attribute metadata::gedit-spell-language not supported ** (gedit:14774): WARNING **: 17:27:07.896: Set document metadata failed: Setting attribute metadata::gedit-encoding not supported ** (gedit:14774): WARNING **: 17:27:09.724: Set document metadata failed: Setting attribute metadata::gedit-position not supported {cslinux1:~/week10Lab1} gedit dot2m.c ** (gedit:14915): WARNING **: 17:28:14.258: Set document metadata failed: Setting attribute metadata::gedit-spell-language not supported ** (gedit:14915): WARNING **: 17:28:14.259: Set document metadata failed: Setting attribute metadata::gedit-encoding not supported ** (gedit:14915): WARNING **: 17:28:15.634: Set document metadata failed: Setting attribute metadata::gedit-position not supported {cslinux1:~/week10Lab1} gcc dot2s.c -o dot2s {cslinux1:~/week10Lab1} gcc dot2m.c -o dot2m /usr/tmp/cc5tZ66J.o: In function `main': dot2m.c:(.text+0x237): undefined reference to `pthread_create'
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10/29/23 dot2m.c:(.text+0x27b): undefined reference to `pthread_join' collect2: error: ld returned 1 exit status {cslinux1:~/week10Lab1} ./dot2s Sun Nov 26 17:29:30 CST 2023 cslinux1.utdallas.edu axm210331 UID PID PPID C STIME TTY TIME CMD root 1 0 0 Oct14 ? 00:08:24 /usr/lib/systemd/systemd --switched-root --sys root 2 0 0 Oct14 ? 00:00:01 [kthreadd] root 4 2 0 Oct14 ? 00:00:00 [kworker/0:0H] root 6 2 0 Oct14 ? 00:03:19 [ksoftirqd/0] root 7 2 0 Oct14 ? 00:00:02 [migration/0] root 8 2 0 Oct14 ? 00:00:00 [rcu_bh] root 9 2 0 Oct14 ? 00:50:20 [rcu_sched] root 10 2 0 Oct14 ? 00:00:00 [lru-add-drain] root 11 2 0 Oct14 ? 00:00:19 [watchdog/0] root 12 2 0 Oct14 ? 00:00:18 [watchdog/1] root 13 2 0 Oct14 ? 00:00:02 [migration/1] root 14 2 0 Oct14 ? 00:00:40 [ksoftirqd/1] root 16 2 0 Oct14 ? 00:00:00 [kworker/1:0H] root 18 2 0 Oct14 ? 00:00:19 [watchdog/2] root 19 2 0 Oct14 ? 00:00:26 [migration/2] root 20 2 0 Oct14 ? 00:02:53 [ksoftirqd/2] root 22 2 0 Oct14 ? 00:00:00 [kworker/2:0H] root 24 2 0 Oct14 ? 00:00:19 [watchdog/3] root 25 2 0 Oct14 ? 00:00:29 [migration/3] root 26 2 0 Oct14 ? 00:00:48 [ksoftirqd/3] root 28 2 0 Oct14 ? 00:00:00 [kworker/3:0H] root 29 2 0 Oct14 ? 00:00:20 [watchdog/4] root 30 2 0 Oct14 ? 00:00:04 [migration/4] root 31 2 0 Oct14 ? 00:02:32 [ksoftirqd/4] root 33 2 0 Oct14 ? 00:00:00 [kworker/4:0H] root 34 2 0 Oct14 ? 00:00:20 [watchdog/5] root 35 2 0 Oct14 ? 00:00:04 [migration/5] root 36 2 0 Oct14 ? 00:00:52 [ksoftirqd/5] root 38 2 0 Oct14 ? 00:00:00 [kworker/5:0H] root 39 2 0 Oct14 ? 00:00:20 [watchdog/6] root 40 2 0 Oct14 ? 00:00:02 [migration/6] root 41 2 0 Oct14 ? 00:02:46 [ksoftirqd/6] root 43 2 0 Oct14 ? 00:00:00 [kworker/6:0H] root 44 2 0 Oct14 ? 00:00:21 [watchdog/7] root 45 2 0 Oct14 ? 00:00:02 [migration/7] root 46 2 0 Oct14 ? 00:00:37 [ksoftirqd/7] root 48 2 0 Oct14 ? 00:00:00 [kworker/7:0H]
10/29/23 root 49 2 0 Oct14 ? 00:00:20 [watchdog/8] root 50 2 0 Oct14 ? 00:00:04 [migration/8] root 51 2 0 Oct14 ? 00:02:53 [ksoftirqd/8] root 53 2 0 Oct14 ? 00:00:00 [kworker/8:0H] root 54 2 0 Oct14 ? 00:00:21 [watchdog/9] root 55 2 0 Oct14 ? 00:00:04 [migration/9] root 56 2 0 Oct14 ? 00:00:35 [ksoftirqd/9] root 58 2 0 Oct14 ? 00:00:00 [kworker/9:0H] root 59 2 0 Oct14 ? 00:00:20 [watchdog/10] root 60 2 0 Oct14 ? 00:00:03 [migration/10] root 61 2 0 Oct14 ? 00:03:01 [ksoftirqd/10] root 64 2 0 Oct14 ? 00:00:21 [watchdog/11] root 65 2 0 Oct14 ? 00:00:04 [migration/11] root 66 2 0 Oct14 ? 00:00:45 [ksoftirqd/11] root 68 2 0 Oct14 ? 00:00:00 [kworker/11:0H] root 71 2 0 Oct14 ? 00:00:00 [kdevtmpfs] root 72 2 0 Oct14 ? 00:00:00 [netns] root 73 2 0 Oct14 ? 00:00:03 [khungtaskd] root 74 2 0 Oct14 ? 00:00:00 [writeback] root 75 2 0 Oct14 ? 00:00:00 [kintegrityd] root 76 2 0 Oct14 ? 00:00:00 [bioset] root 77 2 0 Oct14 ? 00:00:00 [bioset] root 78 2 0 Oct14 ? 00:00:00 [bioset] root 79 2 0 Oct14 ? 00:00:00 [kblockd] root 81 2 0 Oct14 ? 00:00:00 [md] root 82 2 0 Oct14 ? 00:00:00 [edac-poller] root 83 2 0 Oct14 ? 00:00:00 [watchdogd] root 90 2 0 Oct14 ? 00:00:26 [kswapd0] root 91 2 0 Oct14 ? 00:00:27 [kswapd1] root 92 2 0 Oct14 ? 00:00:00 [ksmd] root 93 2 0 Oct14 ? 00:00:33 [khugepaged] root 94 2 0 Oct14 ? 00:00:00 [crypto] root 102 2 0 Oct14 ? 00:00:00 [kthrotld] root 104 2 0 Oct14 ? 00:00:00 [kmpath_rdacd] root 105 2 0 Oct14 ? 00:00:00 [kaluad] root 116 2 0 Oct14 ? 00:00:00 [kpsmoused] root 118 2 0 Oct14 ? 00:00:00 [ipv6_addrconf] root 131 2 0 Oct14 ? 00:00:00 [deferwq] root 132 2 0 Oct14 ? 00:03:18 [kworker/u96:1] root 175 2 0 Oct14 ? 00:01:47 [kauditd] root 321 2 0 Oct14 ? 00:00:00 [scsi_eh_0] root 322 2 0 Oct14 ? 00:00:00 [scsi_tmf_0] root 340 2 0 Oct14 ? 00:00:00 [ata_sff] root 347 2 0 Oct14 ? 00:00:00 [scsi_eh_1]
10/29/23 root 348 2 0 Oct14 ? 00:00:00 [scsi_tmf_1] root 349 2 0 Oct14 ? 00:00:00 [scsi_eh_2] root 350 2 0 Oct14 ? 00:00:00 [scsi_tmf_2] root 351 2 0 Oct14 ? 00:00:00 [scsi_eh_3] root 352 2 0 Oct14 ? 00:00:00 [scsi_tmf_3] root 353 2 0 Oct14 ? 00:00:00 [scsi_eh_4] root 354 2 0 Oct14 ? 00:00:00 [scsi_tmf_4] root 355 2 0 Oct14 ? 00:00:00 [scsi_eh_5] root 356 2 0 Oct14 ? 00:00:00 [scsi_tmf_5] root 357 2 0 Oct14 ? 00:00:00 [scsi_eh_6] root 358 2 0 Oct14 ? 00:00:00 [scsi_tmf_6] root 364 2 0 Oct14 ? 00:00:00 [ttm_swap] root 365 2 0 Oct14 ? 00:00:00 [poll_megasas0_s] root 392 2 0 Oct14 ? 00:00:57 [jbd2/sda3-8] root 393 2 0 Oct14 ? 00:00:00 [ext4-rsv-conver] root 477 1 0 Oct14 ? 00:04:33 /usr/lib/systemd/systemd-journald root 496 2 0 Oct14 ? 00:00:00 [rpciod] root 497 2 0 Oct14 ? 00:00:00 [xprtiod] root 517 1 0 Oct14 ? 00:00:00 /usr/sbin/lvmetad -f root 521 1 0 Oct14 ? 00:00:00 /usr/lib/systemd/systemd-udevd root 1618 2 0 Oct14 ? 00:00:00 [kvm-irqfd-clean] root 1813 2 0 Oct14 ? 00:00:00 [jbd2/sda1-8] root 1814 2 0 Oct14 ? 00:00:00 [ext4-rsv-conver] root 1818 2 0 Oct14 ? 00:00:00 [jbd2/sda2-8] root 1819 2 0 Oct14 ? 00:00:00 [ext4-rsv-conver] root 1823 2 0 Oct14 ? 00:00:02 [kworker/7:1H] root 1828 2 0 Oct14 ? 00:01:29 [jbd2/sda5-8] root 1829 2 0 Oct14 ? 00:00:00 [ext4-rsv-conver] root 1853 1 0 Oct14 ? 00:07:05 /sbin/auditd root 1855 1853 0 Oct14 ? 00:06:44 /sbin/audispd root 1856 1855 0 Oct14 ? 00:41:23 /usr/sbin/sedispatch root 1881 1 0 Oct14 ? 00:02:03 /opt/dell/srvadmin/sbin/dsm_sa_eventmgrd dbus 1891 1 0 Oct14 ? 00:09:13 /usr/bin/dbus-daemon --system --address=system libstor+ 1895 1 0 Oct14 ? 00:00:14 /usr/bin/lsmd -d root 1899 1 0 Oct14 ? 00:13:54 /usr/sbin/irqbalance --foreground root 1901 1 0 Oct14 ? 00:10:17 /sbin/rngd -f root 1902 1 0 Oct14 ? 00:00:09 /usr/sbin/sssd -i --logger=files root 1910 1 0 Oct14 ? 00:00:00 /opt/dell/srvadmin/sbin/dsm_om_connsvcd -run rtkit 1911 1 0 Oct14 ? 00:01:03 /usr/libexec/rtkit-daemon polkitd 1922 1 0 Oct14 ? 00:02:58 /usr/lib/polkit-1/polkitd --no-debug root 1973 1 0 Oct14 ? 00:04:05 /bin/bash /usr/sbin/ksmtuned root 2065 2 0 14:31 ? 00:00:00 [kworker/8:0] root 2099 1 0 Oct14 ? 00:00:00 /usr/sbin/acpid root 2114 1 0 Oct14 ? 00:00:06 /usr/sbin/gssproxy -D
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10/29/23 root 2121 1 0 Oct14 ? 00:00:00 /usr/sbin/rpc.gssd root 2156 2 0 Oct14 ? 00:00:02 [kworker/5:1H] chrony 2178 1 0 Oct14 ? 00:00:06 /usr/sbin/chronyd root 2193 1910 0 Oct14 ? 02:03:07 /opt/dell/srvadmin/sbin/dsm_om_connsvcd -run root 2246 1 0 Oct14 ? 01:26:37 /opt/dell/srvadmin/sbin/dsm_sa_datamgrd root 2310 1902 3 Oct14 ? 1-12:53:39 /usr/libexec/sssd/sssd_be --domain ipa.utdal root 2401 1 0 Oct14 ? 00:00:46 /usr/sbin/sshd -D root 2403 1 0 Oct14 ? 00:06:02 /usr/bin/python2 -Es /usr/sbin/tuned -l -P root 2409 1 0 Oct14 ? 00:00:00 /usr/sbin/cupsd -f root 2410 2 0 Oct14 ? 00:00:02 [kworker/3:1H] root 2411 1 0 Oct14 ? 00:06:28 /usr/sbin/lldpad -t root 2414 1 0 Oct14 ? 00:53:06 /usr/sbin/snmpd -LS0-6d -f root 2415 1 0 Oct14 ? 00:00:00 /usr/sbin/xinetd -stayalive -pidfile /var/run/ root 2417 1 0 Oct14 ? 00:06:03 /usr/sbin/rsyslogd -n root 2482 2 0 Oct14 ? 00:00:02 [kworker/9:1H] root 2483 2 0 Oct14 ? 00:00:02 [kworker/1:1H] root 2484 2 0 Oct14 ? 00:00:02 [kworker/11:1H] root 2489 2 0 14:36 ? 00:00:00 [kworker/4:2] root 2733 1902 0 Oct14 ? 01:41:56 /usr/libexec/sssd/sssd_nss --uid 0 --gid 0 --l root 2734 1902 0 Oct14 ? 00:30:42 /usr/libexec/sssd/sssd_pam --uid 0 --gid 0 --l root 2736 1902 0 Oct14 ? 00:00:32 /usr/libexec/sssd/sssd_sudo --uid 0 --gid 0 -- root 2737 1902 0 Oct14 ? 00:08:14 /usr/libexec/sssd/sssd_ssh --uid 0 --gid 0 --l root 2744 1 0 Oct14 ? 00:51:55 /usr/libexec/accounts-daemon root 2745 1 0 Oct14 ? 00:03:08 /usr/lib/systemd/systemd-logind root 2751 1 0 Oct14 ? 00:00:09 /usr/sbin/crond -n root 2752 1 0 Oct14 ? 00:00:40 /usr/sbin/lightdm root 2753 1 0 Oct14 ? 00:00:00 /usr/sbin/atd -f root 2763 2752 0 Oct14 tty1 00:00:00 /usr/bin/X -background none :0 -seat seat0 -au root 2785 2246 0 Oct14 ? 00:00:00 /opt/dell/srvadmin/sbin/dsm_sa_datamgrd root 2840 2752 0 Oct14 ? 00:00:00 lightdm --session-child 18 21 root 2857 2 0 Oct14 ? 00:00:05 [kworker/10:1H] lightdm 2877 2840 0 Oct14 ? 00:06:24 /usr/sbin/lightdm-gtk-greeter lightdm 2892 1 0 Oct14 ? 00:00:00 /usr/libexec/at-spi-bus-launcher --launch-imme lightdm 2898 1 0 Oct14 ? 00:00:00 dbus-launch --autolaunch=a8a78adf810c42668c7f5 rpc 2922 1 0 Oct14 ? 00:00:08 /sbin/rpcbind -w lightdm 2948 1 0 Oct14 ? 00:00:00 /usr/bin/dbus-daemon --fork --print-pid 5 --pr lightdm 2951 2892 0 Oct14 ? 00:00:00 /usr/bin/dbus-daemon --config-file=/usr/share/ root 2956 2752 0 Oct14 ? 00:00:00 lightdm --session-child 14 21 root 2958 1 0 Oct14 ? 00:08:55 /usr/sbin/automount --systemd-service --dont-c root 2964 1902 0 Oct14 ? 00:00:58 /usr/libexec/sssd/sssd_autofs --uid 0 --gid 0 root 3024 2 0 Oct14 ? 00:00:00 [nfsiod] rpcuser 3050 1 0 Oct14 ? 00:00:00 rpc.statd --no-notify root 3059 2 0 Oct14 ? 00:00:00 [lockd] telegraf 3071 1 0 Oct14 ? 10:00:19 /usr/bin/telegraf -config /etc/telegraf/telegr
10/29/23 telegraf 3087 1 0 Oct14 ? 00:00:00 /usr/bin/dbus-daemon --fork --print-pid 4 --pr nscd 3124 1 0 Oct14 ? 00:07:57 /usr/local/sbin/nscd7x64 -t 252 root 3447 2 0 Oct14 ? 00:00:00 [nfsv4.0-svc] root 3939 2401 0 14:53 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 3971 3939 0 14:54 ? 00:00:00 sshd: ngw220001@pts/15 ngw2200+ 3974 3971 0 14:54 pts/15 00:00:00 -bash root 4743 2401 0 15:11 ? 00:00:00 sshd: sda210002 [priv] root 4748 2401 0 15:11 ? 00:00:00 sshd: sda210002 [priv] sda2100+ 4759 4743 0 15:11 ? 00:00:01 sshd: sda210002@pts/3 sda2100+ 4760 4759 0 15:11 pts/3 00:00:00 -bash sda2100+ 4837 4748 0 15:11 ? 00:00:00 sshd: sda210002@pts/5 sda2100+ 4838 4837 0 15:11 pts/5 00:00:00 -bash root 5538 2401 0 15:32 ? 00:00:00 sshd: grm220000 [priv] grm2200+ 5547 5538 0 15:32 ? 00:00:04 sshd: grm220000@notty grm2200+ 5553 5547 0 15:32 ? 00:00:00 -bash grm2200+ 5610 5553 0 15:32 ? 00:00:00 bash grm2200+ 5652 5610 0 15:32 ? 00:00:00 sh /home/011/g/gr/grm220000/.vscode-server/bin grm2200+ 5664 5652 0 15:32 ? 00:00:32 /home/011/g/gr/grm220000/.vscode-server/bin/1a grm2200+ 5779 5664 1 15:33 ? 00:01:31 /home/011/g/gr/grm220000/.vscode-server/bin/1a grm2200+ 5792 5664 0 15:33 ? 00:00:01 /home/011/g/gr/grm220000/.vscode-server/bin/1a grm2200+ 5806 5664 0 15:33 ? 00:00:07 /home/011/g/gr/grm220000/.vscode-server/bin/1a grm2200+ 6226 5779 0 15:33 ? 00:00:16 /home/011/g/gr/grm220000/.vscode-server/extens root 7088 1902 0 Nov16 ? 00:00:21 /usr/libexec/sssd/sssd_pac --uid 0 --gid 0 --l root 7199 2 0 Oct27 ? 00:02:46 [kworker/0:2H] grm2200+ 7827 5806 0 15:34 pts/6 00:00:00 /bin/bash --init-file /home/011/g/gr/grm220000 root 8676 2 0 15:52 ? 00:00:00 [kworker/6:2] root 9294 2401 0 16:05 ? 00:00:00 sshd: axo220001 [priv] axo2200+ 9304 9294 0 16:05 ? 00:00:00 sshd: axo220001@pts/12 axo2200+ 9305 9304 0 16:05 pts/12 00:00:00 -bash root 9526 1 0 Nov22 ? 00:00:13 /usr/libexec/packagekitd root 9560 2401 0 16:07 ? 00:00:00 sshd: HXN190011 [priv] hxn1900+ 9567 9560 0 16:07 ? 00:00:00 sshd: hxn190011@notty hxn1900+ 9568 9567 0 16:07 ? 00:00:00 /usr/libexec/openssh/sftp-server root 9586 2401 0 16:08 ? 00:00:00 sshd: HXN190011 [priv] hxn1900+ 9594 9586 0 16:08 ? 00:00:01 sshd: hxn190011@pts/16 root 9595 2401 0 16:08 ? 00:00:00 sshd: HXN190011 [priv] hxn1900+ 9597 9594 0 16:08 pts/16 00:00:00 -bash hxn1900+ 9682 9595 0 16:08 ? 00:00:00 sshd: hxn190011@notty
10/29/23 hxn1900+ 9683 9682 0 16:08 ? 00:00:00 /usr/libexec/openssh/sftp-server root 9693 2401 0 16:08 ? 00:00:00 sshd: axo220001 [priv] axo2200+ 9704 9693 0 16:08 ? 00:00:02 sshd: axo220001@pts/17 axo2200+ 9705 9704 0 16:08 pts/17 00:00:00 -bash root 10079 2401 0 16:14 ? 00:00:00 sshd: ogm200001 [priv] ogm2000+ 10126 10079 0 16:15 ? 00:00:00 sshd: ogm200001@pts/18 ogm2000+ 10127 10126 0 16:15 pts/18 00:00:00 -bash root 10130 2401 0 16:15 ? 00:00:00 sshd: ctt200001 [priv] ctt2000+ 10334 10130 0 16:16 ? 00:00:00 sshd: ctt200001@pts/19 root 10336 2401 0 16:16 ? 00:00:00 sshd: ctt200001 [priv] ctt2000+ 10338 10334 0 16:16 pts/19 00:00:00 -bash ctt2000+ 10420 10336 0 16:16 ? 00:00:00 sshd: ctt200001@notty ctt2000+ 10421 10420 0 16:16 ? 00:00:00 /usr/libexec/openssh/sftp-server ogm2000+ 10425 10127 0 16:16 pts/18 00:00:03 java UserInterface contiguous root 10649 2401 0 16:18 ? 00:00:00 sshd: ogm200001 [priv] ogm2000+ 10712 10649 0 16:18 ? 00:00:00 sshd: ogm200001@pts/8 ogm2000+ 10713 10712 0 16:18 pts/8 00:00:00 -bash root 11237 2 0 16:23 ? 00:00:00 [kworker/2:0] root 11265 2 0 16:24 ? 00:00:00 [kworker/u97:1] root 11635 2 0 16:28 ? 00:00:00 [kworker/10:2] root 11763 2 0 16:30 ? 00:00:00 [kworker/7:2] root 12139 2 0 16:36 ? 00:00:00 [kworker/3:0] root 12579 2 0 16:38 ? 00:00:00 [kworker/9:1] root 12777 2 0 16:44 ? 00:00:00 [kworker/1:1] root 12875 2 0 16:46 ? 00:00:00 [kworker/4:1] root 13123 2 0 16:53 ? 00:00:00 [kworker/8:1] root 13159 2 0 16:55 ? 00:00:00 [kworker/u98:1] root 13181 2401 0 16:56 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 13198 13181 0 16:57 ? 00:00:00 sshd: ngw220001@pts/10 root 13199 2401 0 16:57 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 13201 13198 0 16:57 pts/10 00:00:00 -bash ngw2200+ 13282 13199 0 16:57 ? 00:00:00 sshd: ngw220001@notty ngw2200+ 13283 13282 0 16:57 ? 00:00:00 /usr/libexec/openssh/sftp-server root 13342 2401 0 17:00 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 13349 13342 0 17:00 ? 00:00:00 sshd: vas230001@pts/11 root 13350 2401 0 17:00 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 13352 13349 0 17:00 pts/11 00:00:00 -bash vas2300+ 13439 13350 0 17:00 ? 00:00:00 sshd: vas230001@notty vas2300+ 13440 13439 0 17:00 ? 00:00:00 /usr/libexec/openssh/sftp-server root 13473 2 0 17:01 ? 00:00:00 [kworker/5:1] root 13482 2401 0 17:01 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 13503 13482 0 17:02 ? 00:00:00 sshd: ngw220001@pts/13 root 13504 2401 0 17:02 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 13506 13503 0 17:02 pts/13 00:00:00 -bash
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10/29/23 ngw2200+ 13581 13504 0 17:02 ? 00:00:00 sshd: ngw220001@notty ngw2200+ 13582 13581 0 17:02 ? 00:00:00 /usr/libexec/openssh/sftp-server root 13661 2 0 17:04 ? 00:00:00 [kworker/11:0] root 13883 2 0 17:11 ? 00:00:00 [kworker/7:0] root 13893 2401 0 17:12 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 13901 13893 0 17:12 ? 00:00:00 sshd: vas230001@pts/14 root 13902 2401 0 17:12 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 13904 13901 0 17:12 pts/14 00:00:00 -bash vas2300+ 13989 13902 0 17:12 ? 00:00:00 sshd: vas230001@notty vas2300+ 13990 13989 0 17:12 ? 00:00:00 /usr/libexec/openssh/sftp-server root 14050 2 0 17:13 ? 00:00:00 [kworker/u98:0] root 14140 2 0 17:15 ? 00:00:00 [kworker/3:1] root 14141 2 0 17:15 ? 00:00:00 [kworker/5:2] root 14142 2 0 17:15 ? 00:00:00 [kworker/9:2] root 14143 2 0 17:15 ? 00:00:00 [kworker/1:2] root 14144 2 0 17:15 ? 00:00:00 [kworker/11:2] root 14189 2401 0 17:17 ? 00:00:00 sshd: ngw220001 [priv] root 14198 2401 0 17:17 ? 00:00:00 sshd: axm210331 [priv] ngw2200+ 14203 14189 0 17:17 ? 00:00:00 sshd: ngw220001@pts/20 root 14204 2401 0 17:17 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 14207 14203 0 17:17 pts/20 00:00:00 -bash root 14223 2 0 17:17 ? 00:00:00 [kworker/2:2] ngw2200+ 14292 14204 0 17:17 ? 00:00:00 sshd: ngw220001@notty ngw2200+ 14293 14292 0 17:17 ? 00:00:00 /usr/libexec/openssh/sftp-server axm2103+ 14305 14198 0 17:17 ? 00:00:03 sshd: axm210331@pts/21 root 14306 2401 0 17:17 ? 00:00:00 sshd: axm210331 [priv] axm2103+ 14312 14306 0 17:17 ? 00:00:00 sshd: axm210331@notty axm2103+ 14313 14312 0 17:17 ? 00:00:00 /usr/libexec/openssh/sftp-server axm2103+ 14319 14305 0 17:17 pts/21 00:00:00 -bash axm2103+ 14441 14319 0 17:18 pts/21 00:00:00 script w10l1 axm2103+ 14443 14441 0 17:18 pts/21 00:00:00 script w10l1 axm2103+ 14444 14443 0 17:18 pts/22 00:00:00 bash -i root 14451 2 0 17:18 ? 00:00:00 [kworker/u97:0] root 14504 2 0 17:19 ? 00:00:00 [kworker/6:0] root 14569 2 0 17:20 ? 00:00:00 [kworker/0:1] axo2200+ 14613 9705 0 17:22 pts/17 00:00:04 vim Disk_Drive.h axm2103+ 14645 1 0 17:23 pts/22 00:00:00 dbus-launch -- autolaunch=a8a78adf810c42668c7f5 axm2103+ 14646 1 0 17:23 ? 00:00:00 /usr/bin/dbus-daemon --fork --print-pid 7 --pr axm2103+ 14661 1 0 17:23 ? 00:00:00 /usr/libexec/at-spi-bus-launcher axm2103+ 14666 14661 0 17:23 ? 00:00:00 /usr/bin/dbus-daemon --config-file=/usr/share/ axm2103+ 14668 1 0 17:23 ? 00:00:00 /usr/libexec/at-spi2-registryd --use-gnome-ses axm2103+ 14670 1 0 17:23 ? 00:00:00 /usr/libexec/xdg-desktop-portal axm2103+ 14677 1 0 17:23 ? 00:00:00 /usr/libexec/xdg-permission-store
10/29/23 axm2103+ 14683 1 0 17:23 ? 00:00:00 /usr/libexec/xdg-desktop-portal-gtk axm2103+ 14693 1 0 17:23 ? 00:00:00 /usr/libexec/dconf-service root 14729 2 0 17:24 ? 00:00:00 [kworker/1:0] root 14765 2 0 17:25 ? 00:00:00 [kworker/u98:2] root 14804 2401 0 17:27 ? 00:00:00 sshd: vas230001 [priv] root 14815 2 0 17:27 ? 00:00:00 [kworker/9:0] vas2300+ 14819 14804 0 17:27 ? 00:00:00 sshd: vas230001@pts/7 root 14820 2401 0 17:27 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 14822 14819 0 17:27 pts/7 00:00:00 -bash vas2300+ 14906 14820 0 17:27 ? 00:00:00 sshd: vas230001@notty vas2300+ 14907 14906 0 17:27 ? 00:00:00 /usr/libexec/openssh/sftp-server root 14965 2 0 17:27 ? 00:00:00 [kworker/u98:3] root 15001 2 0 17:27 ? 00:00:00 [kworker/7:1] root 15097 2 0 17:28 ? 00:00:00 [kworker/11:1] root 15107 1973 0 17:29 ? 00:00:00 sleep 60 hxn1900+ 15115 9597 0 17:29 pts/16 00:00:00 ./a.out contiguous axm2103+ 15133 14444 0 17:29 pts/22 00:00:00 ./dot2s axm2103+ 15134 15133 0 17:29 pts/22 00:00:00 sh -c date; hostname; whoami; ps -eaf; ls * axm2103+ 15138 15134 0 17:29 pts/22 00:00:00 ps -eaf root 16578 2 0 Nov13 ? 00:00:00 [kworker/u96:2] root 24395 2 0 Nov09 ? 00:01:47 [kworker/8:2H] root 25011 2 0 Nov12 ? 00:01:13 [kworker/10:2H] root 29641 1 1 Nov07 ? 07:47:37 mfsmount (mounted on: /home/ecs) root 33355 2401 0 06:04 ? 00:00:00 sshd: klb200003 [priv] klb2000+ 33398 33355 0 06:04 ? 00:00:00 sshd: klb200003@pts/0 klb2000+ 33400 33398 0 06:04 pts/0 00:00:00 -bash root 33513 2401 0 06:05 ? 00:00:00 sshd: klb200003 [priv] klb2000+ 33535 33513 0 06:05 ? 00:00:00 sshd: klb200003@pts/1 klb2000+ 33537 33535 0 06:05 pts/1 00:00:00 -bash root 33626 2401 0 06:06 ? 00:00:00 sshd: klb200003 [priv] klb2000+ 33644 33626 0 06:06 ? 00:00:00 sshd: klb200003@pts/2 klb2000+ 33646 33644 0 06:06 pts/2 00:00:00 -bash root 33775 2401 0 06:09 ? 00:00:00 sshd: klb200003 [priv] klb2000+ 33790 33775 0 06:10 ? 00:00:04 sshd: klb200003@pts/4 klb2000+ 33791 33790 0 06:10 pts/4 00:00:00 -bash root 35689 2 0 Nov17 ? 00:01:31 [kworker/4:2H] klb2000+ 38224 33646 0 09:41 pts/2 00:00:00 vim FileSystem.h klb2000+ 41717 33400 0 10:46 pts/0 00:00:00 vim DiskDrive.cpp root 44499 2 0 Nov14 ? 00:00:47 [kworker/6:2H] root 44712 2 0 11:48 ? 00:00:00 [kworker/0:0] root 44724 2 0 11:49 ? 00:00:00 [kworker/10:1] root 44885 2 0 Oct26 ? 00:01:53 [kworker/2:2H] root 45272 1 1 Oct14 ? 17:34:48 mfsmount (mounted on: /home/nsm) klb2000+ 45791 33791 0 12:16 pts/4 00:00:00 vim FileSystem.cpp
10/29/23 root 47761 2401 0 13:05 ? 00:00:00 sshd: kxk210062 [priv] kxk2100+ 47769 47761 0 13:06 ? 00:00:00 sshd: kxk210062@pts/9 kxk2100+ 47772 47769 0 13:06 pts/9 00:00:00 -bash dot1m.c dot1s dot1s.c dot2m.c dot2s dot2s.c {cslinux1:~/week10Lab1} ./dot2m bash: ./dot2m: No such file or directory {cslinux1:~/week10Lab1} gcc dot2m.c -o dot2m /usr/tmp/ccSnnYqh.o: In function `main': dot2m.c:(.text+0x237): undefined reference to `pthread_create' dot2m.c:(.text+0x27b): undefined reference to `pthread_join' collect2: error: ld returned 1 exit status {cslinux1:~/week10Lab1} gcc -o dot2m dot2m.c -lpthread {cslinux1:~/week10Lab1} ./dot2m Sun Nov 26 17:32:00 CST 2023 cslinux1.utdallas.edu axm210331 UID PID PPID C STIME TTY TIME CMD root 1 0 0 Oct14 ? 00:08:24 /usr/lib/systemd/systemd --switched-root --sys root 2 0 0 Oct14 ? 00:00:01 [kthreadd] root 4 2 0 Oct14 ? 00:00:00 [kworker/0:0H] root 6 2 0 Oct14 ? 00:03:19 [ksoftirqd/0] root 7 2 0 Oct14 ? 00:00:02 [migration/0] root 8 2 0 Oct14 ? 00:00:00 [rcu_bh] root 9 2 0 Oct14 ? 00:50:20 [rcu_sched] root 10 2 0 Oct14 ? 00:00:00 [lru-add-drain] root 11 2 0 Oct14 ? 00:00:19 [watchdog/0] root 12 2 0 Oct14 ? 00:00:18 [watchdog/1] root 13 2 0 Oct14 ? 00:00:02 [migration/1] root 14 2 0 Oct14 ? 00:00:40 [ksoftirqd/1] root 16 2 0 Oct14 ? 00:00:00 [kworker/1:0H] root 18 2 0 Oct14 ? 00:00:19 [watchdog/2] root 19 2 0 Oct14 ? 00:00:26 [migration/2] root 20 2 0 Oct14 ? 00:02:53 [ksoftirqd/2] root 22 2 0 Oct14 ? 00:00:00 [kworker/2:0H] root 24 2 0 Oct14 ? 00:00:19 [watchdog/3] root 25 2 0 Oct14 ? 00:00:29 [migration/3] root 26 2 0 Oct14 ? 00:00:48 [ksoftirqd/3] root 28 2 0 Oct14 ? 00:00:00 [kworker/3:0H] root 29 2 0 Oct14 ? 00:00:20 [watchdog/4] root 30 2 0 Oct14 ? 00:00:04 [migration/4] root 31 2 0 Oct14 ? 00:02:32 [ksoftirqd/4] root 33 2 0 Oct14 ? 00:00:00 [kworker/4:0H] root 34 2 0 Oct14 ? 00:00:20 [watchdog/5] root 35 2 0 Oct14 ? 00:00:04 [migration/5]
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10/29/23 root 36 2 0 Oct14 ? 00:00:52 [ksoftirqd/5] root 38 2 0 Oct14 ? 00:00:00 [kworker/5:0H] root 39 2 0 Oct14 ? 00:00:20 [watchdog/6] root 40 2 0 Oct14 ? 00:00:02 [migration/6] root 41 2 0 Oct14 ? 00:02:46 [ksoftirqd/6] root 43 2 0 Oct14 ? 00:00:00 [kworker/6:0H] root 44 2 0 Oct14 ? 00:00:21 [watchdog/7] root 45 2 0 Oct14 ? 00:00:02 [migration/7] root 46 2 0 Oct14 ? 00:00:37 [ksoftirqd/7] root 48 2 0 Oct14 ? 00:00:00 [kworker/7:0H] root 49 2 0 Oct14 ? 00:00:20 [watchdog/8] root 50 2 0 Oct14 ? 00:00:04 [migration/8] root 51 2 0 Oct14 ? 00:02:53 [ksoftirqd/8] root 53 2 0 Oct14 ? 00:00:00 [kworker/8:0H] root 54 2 0 Oct14 ? 00:00:21 [watchdog/9] root 55 2 0 Oct14 ? 00:00:04 [migration/9] root 56 2 0 Oct14 ? 00:00:35 [ksoftirqd/9] root 58 2 0 Oct14 ? 00:00:00 [kworker/9:0H] root 59 2 0 Oct14 ? 00:00:20 [watchdog/10] root 60 2 0 Oct14 ? 00:00:03 [migration/10] root 61 2 0 Oct14 ? 00:03:01 [ksoftirqd/10] root 64 2 0 Oct14 ? 00:00:21 [watchdog/11] root 65 2 0 Oct14 ? 00:00:04 [migration/11] root 66 2 0 Oct14 ? 00:00:45 [ksoftirqd/11] root 68 2 0 Oct14 ? 00:00:00 [kworker/11:0H] root 71 2 0 Oct14 ? 00:00:00 [kdevtmpfs] root 72 2 0 Oct14 ? 00:00:00 [netns] root 73 2 0 Oct14 ? 00:00:03 [khungtaskd] root 74 2 0 Oct14 ? 00:00:00 [writeback] root 75 2 0 Oct14 ? 00:00:00 [kintegrityd] root 76 2 0 Oct14 ? 00:00:00 [bioset] root 77 2 0 Oct14 ? 00:00:00 [bioset] root 78 2 0 Oct14 ? 00:00:00 [bioset] root 79 2 0 Oct14 ? 00:00:00 [kblockd] root 81 2 0 Oct14 ? 00:00:00 [md] root 82 2 0 Oct14 ? 00:00:00 [edac-poller] root 83 2 0 Oct14 ? 00:00:00 [watchdogd] root 90 2 0 Oct14 ? 00:00:26 [kswapd0] root 91 2 0 Oct14 ? 00:00:27 [kswapd1] root 92 2 0 Oct14 ? 00:00:00 [ksmd] root 93 2 0 Oct14 ? 00:00:33 [khugepaged] root 94 2 0 Oct14 ? 00:00:00 [crypto] root 102 2 0 Oct14 ? 00:00:00 [kthrotld] root 104 2 0 Oct14 ? 00:00:00 [kmpath_rdacd]
10/29/23 root 105 2 0 Oct14 ? 00:00:00 [kaluad] root 116 2 0 Oct14 ? 00:00:00 [kpsmoused] root 118 2 0 Oct14 ? 00:00:00 [ipv6_addrconf] root 131 2 0 Oct14 ? 00:00:00 [deferwq] root 132 2 0 Oct14 ? 00:03:18 [kworker/u96:1] root 175 2 0 Oct14 ? 00:01:47 [kauditd] root 321 2 0 Oct14 ? 00:00:00 [scsi_eh_0] root 322 2 0 Oct14 ? 00:00:00 [scsi_tmf_0] root 340 2 0 Oct14 ? 00:00:00 [ata_sff] root 347 2 0 Oct14 ? 00:00:00 [scsi_eh_1] root 348 2 0 Oct14 ? 00:00:00 [scsi_tmf_1] root 349 2 0 Oct14 ? 00:00:00 [scsi_eh_2] root 350 2 0 Oct14 ? 00:00:00 [scsi_tmf_2] root 351 2 0 Oct14 ? 00:00:00 [scsi_eh_3] root 352 2 0 Oct14 ? 00:00:00 [scsi_tmf_3] root 353 2 0 Oct14 ? 00:00:00 [scsi_eh_4] root 354 2 0 Oct14 ? 00:00:00 [scsi_tmf_4] root 355 2 0 Oct14 ? 00:00:00 [scsi_eh_5] root 356 2 0 Oct14 ? 00:00:00 [scsi_tmf_5] root 357 2 0 Oct14 ? 00:00:00 [scsi_eh_6] root 358 2 0 Oct14 ? 00:00:00 [scsi_tmf_6] root 364 2 0 Oct14 ? 00:00:00 [ttm_swap] root 365 2 0 Oct14 ? 00:00:00 [poll_megasas0_s] root 392 2 0 Oct14 ? 00:00:57 [jbd2/sda3-8] root 393 2 0 Oct14 ? 00:00:00 [ext4-rsv-conver] root 477 1 0 Oct14 ? 00:04:33 /usr/lib/systemd/systemd-journald root 496 2 0 Oct14 ? 00:00:00 [rpciod] root 497 2 0 Oct14 ? 00:00:00 [xprtiod] root 517 1 0 Oct14 ? 00:00:00 /usr/sbin/lvmetad -f root 521 1 0 Oct14 ? 00:00:00 /usr/lib/systemd/systemd-udevd root 1618 2 0 Oct14 ? 00:00:00 [kvm-irqfd-clean] root 1813 2 0 Oct14 ? 00:00:00 [jbd2/sda1-8] root 1814 2 0 Oct14 ? 00:00:00 [ext4-rsv-conver] root 1818 2 0 Oct14 ? 00:00:00 [jbd2/sda2-8] root 1819 2 0 Oct14 ? 00:00:00 [ext4-rsv-conver] root 1823 2 0 Oct14 ? 00:00:02 [kworker/7:1H] root 1828 2 0 Oct14 ? 00:01:29 [jbd2/sda5-8] root 1829 2 0 Oct14 ? 00:00:00 [ext4-rsv-conver] root 1853 1 0 Oct14 ? 00:07:05 /sbin/auditd root 1855 1853 0 Oct14 ? 00:06:44 /sbin/audispd root 1856 1855 0 Oct14 ? 00:41:23 /usr/sbin/sedispatch root 1881 1 0 Oct14 ? 00:02:03 /opt/dell/srvadmin/sbin/dsm_sa_eventmgrd dbus 1891 1 0 Oct14 ? 00:09:13 /usr/bin/dbus-daemon --system --address=system libstor+ 1895 1 0 Oct14 ? 00:00:14 /usr/bin/lsmd -d
10/29/23 root 1899 1 0 Oct14 ? 00:13:54 /usr/sbin/irqbalance --foreground root 1901 1 0 Oct14 ? 00:10:17 /sbin/rngd -f root 1902 1 0 Oct14 ? 00:00:09 /usr/sbin/sssd -i --logger=files root 1910 1 0 Oct14 ? 00:00:00 /opt/dell/srvadmin/sbin/dsm_om_connsvcd -run rtkit 1911 1 0 Oct14 ? 00:01:03 /usr/libexec/rtkit-daemon polkitd 1922 1 0 Oct14 ? 00:02:58 /usr/lib/polkit-1/polkitd --no-debug root 1973 1 0 Oct14 ? 00:04:05 /bin/bash /usr/sbin/ksmtuned root 2065 2 0 14:31 ? 00:00:00 [kworker/8:0] root 2099 1 0 Oct14 ? 00:00:00 /usr/sbin/acpid root 2114 1 0 Oct14 ? 00:00:06 /usr/sbin/gssproxy -D root 2121 1 0 Oct14 ? 00:00:00 /usr/sbin/rpc.gssd root 2156 2 0 Oct14 ? 00:00:02 [kworker/5:1H] chrony 2178 1 0 Oct14 ? 00:00:06 /usr/sbin/chronyd root 2193 1910 0 Oct14 ? 02:03:08 /opt/dell/srvadmin/sbin/dsm_om_connsvcd -run root 2246 1 0 Oct14 ? 01:26:37 /opt/dell/srvadmin/sbin/dsm_sa_datamgrd root 2310 1902 3 Oct14 ? 1-12:53:40 /usr/libexec/sssd/sssd_be --domain ipa.utdal root 2401 1 0 Oct14 ? 00:00:46 /usr/sbin/sshd -D root 2403 1 0 Oct14 ? 00:06:02 /usr/bin/python2 -Es /usr/sbin/tuned -l -P root 2409 1 0 Oct14 ? 00:00:00 /usr/sbin/cupsd -f root 2410 2 0 Oct14 ? 00:00:02 [kworker/3:1H] root 2411 1 0 Oct14 ? 00:06:28 /usr/sbin/lldpad -t root 2414 1 0 Oct14 ? 00:53:06 /usr/sbin/snmpd -LS0-6d -f root 2415 1 0 Oct14 ? 00:00:00 /usr/sbin/xinetd -stayalive -pidfile /var/run/ root 2417 1 0 Oct14 ? 00:06:03 /usr/sbin/rsyslogd -n root 2482 2 0 Oct14 ? 00:00:02 [kworker/9:1H] root 2483 2 0 Oct14 ? 00:00:02 [kworker/1:1H] root 2484 2 0 Oct14 ? 00:00:02 [kworker/11:1H] root 2489 2 0 14:36 ? 00:00:00 [kworker/4:2] root 2733 1902 0 Oct14 ? 01:41:56 /usr/libexec/sssd/sssd_nss --uid 0 --gid 0 --l root 2734 1902 0 Oct14 ? 00:30:42 /usr/libexec/sssd/sssd_pam --uid 0 --gid 0 --l root 2736 1902 0 Oct14 ? 00:00:32 /usr/libexec/sssd/sssd_sudo --uid 0 --gid 0 -- root 2737 1902 0 Oct14 ? 00:08:14 /usr/libexec/sssd/sssd_ssh --uid 0 --gid 0 --l root 2744 1 0 Oct14 ? 00:51:55 /usr/libexec/accounts-daemon root 2745 1 0 Oct14 ? 00:03:08 /usr/lib/systemd/systemd-logind root 2751 1 0 Oct14 ? 00:00:09 /usr/sbin/crond -n root 2752 1 0 Oct14 ? 00:00:40 /usr/sbin/lightdm root 2753 1 0 Oct14 ? 00:00:00 /usr/sbin/atd -f root 2763 2752 0 Oct14 tty1 00:00:00 /usr/bin/X -background none :0 -seat seat0 -au root 2785 2246 0 Oct14 ? 00:00:00 /opt/dell/srvadmin/sbin/dsm_sa_datamgrd root 2840 2752 0 Oct14 ? 00:00:00 lightdm --session-child 18 21 root 2857 2 0 Oct14 ? 00:00:05 [kworker/10:1H] lightdm 2877 2840 0 Oct14 ? 00:06:24 /usr/sbin/lightdm-gtk-greeter lightdm 2892 1 0 Oct14 ? 00:00:00 /usr/libexec/at-spi-bus-launcher --launch-imme lightdm 2898 1 0 Oct14 ? 00:00:00 dbus-launch --autolaunch=a8a78adf810c42668c7f5
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10/29/23 rpc 2922 1 0 Oct14 ? 00:00:08 /sbin/rpcbind -w lightdm 2948 1 0 Oct14 ? 00:00:00 /usr/bin/dbus-daemon --fork --print-pid 5 --pr lightdm 2951 2892 0 Oct14 ? 00:00:00 /usr/bin/dbus-daemon --config-file=/usr/share/ root 2956 2752 0 Oct14 ? 00:00:00 lightdm --session-child 14 21 root 2958 1 0 Oct14 ? 00:08:55 /usr/sbin/automount --systemd-service --dont-c root 2964 1902 0 Oct14 ? 00:00:58 /usr/libexec/sssd/sssd_autofs --uid 0 --gid 0 root 3024 2 0 Oct14 ? 00:00:00 [nfsiod] rpcuser 3050 1 0 Oct14 ? 00:00:00 rpc.statd --no-notify root 3059 2 0 Oct14 ? 00:00:00 [lockd] telegraf 3071 1 0 Oct14 ? 10:00:20 /usr/bin/telegraf -config /etc/telegraf/telegr telegraf 3087 1 0 Oct14 ? 00:00:00 /usr/bin/dbus-daemon --fork --print-pid 4 --pr nscd 3124 1 0 Oct14 ? 00:07:57 /usr/local/sbin/nscd7x64 -t 252 root 3447 2 0 Oct14 ? 00:00:00 [nfsv4.0-svc] root 3939 2401 0 14:53 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 3971 3939 0 14:54 ? 00:00:00 sshd: ngw220001@pts/15 ngw2200+ 3974 3971 0 14:54 pts/15 00:00:00 -bash root 4743 2401 0 15:11 ? 00:00:00 sshd: sda210002 [priv] root 4748 2401 0 15:11 ? 00:00:00 sshd: sda210002 [priv] sda2100+ 4759 4743 0 15:11 ? 00:00:01 sshd: sda210002@pts/3 sda2100+ 4760 4759 0 15:11 pts/3 00:00:00 -bash sda2100+ 4837 4748 0 15:11 ? 00:00:00 sshd: sda210002@pts/5 sda2100+ 4838 4837 0 15:11 pts/5 00:00:00 -bash root 5538 2401 0 15:32 ? 00:00:00 sshd: grm220000 [priv] grm2200+ 5547 5538 0 15:32 ? 00:00:04 sshd: grm220000@notty grm2200+ 5553 5547 0 15:32 ? 00:00:00 -bash grm2200+ 5610 5553 0 15:32 ? 00:00:00 bash grm2200+ 5652 5610 0 15:32 ? 00:00:00 sh /home/011/g/gr/grm220000/.vscode-server/bin grm2200+ 5664 5652 0 15:32 ? 00:00:32 /home/011/g/gr/grm220000/.vscode-server/bin/1a grm2200+ 5779 5664 1 15:33 ? 00:01:34 /home/011/g/gr/grm220000/.vscode-server/bin/1a grm2200+ 5792 5664 0 15:33 ? 00:00:01 /home/011/g/gr/grm220000/.vscode-server/bin/1a grm2200+ 5806 5664 0 15:33 ? 00:00:07 /home/011/g/gr/grm220000/.vscode-server/bin/1a grm2200+ 6226 5779 0 15:33 ? 00:00:16 /home/011/g/gr/grm220000/.vscode-server/extens root 7088 1902 0 Nov16 ? 00:00:21 /usr/libexec/sssd/sssd_pac --uid 0 --gid 0 --l root 7199 2 0 Oct27 ? 00:02:46 [kworker/0:2H] grm2200+ 7827 5806 0 15:34 pts/6 00:00:00 /bin/bash --init-file /home/011/g/gr/grm220000 root 8676 2 0 15:52 ? 00:00:00 [kworker/6:2] root 9294 2401 0 16:05 ? 00:00:00 sshd: axo220001 [priv] axo2200+ 9304 9294 0 16:05 ? 00:00:00 sshd: axo220001@pts/12
10/29/23 axo2200+ 9305 9304 0 16:05 pts/12 00:00:00 -bash root 9526 1 0 Nov22 ? 00:00:13 /usr/libexec/packagekitd root 9560 2401 0 16:07 ? 00:00:00 sshd: HXN190011 [priv] hxn1900+ 9567 9560 0 16:07 ? 00:00:00 sshd: hxn190011@notty hxn1900+ 9568 9567 0 16:07 ? 00:00:00 /usr/libexec/openssh/sftp-server root 9586 2401 0 16:08 ? 00:00:00 sshd: HXN190011 [priv] hxn1900+ 9594 9586 0 16:08 ? 00:00:01 sshd: hxn190011@pts/16 root 9595 2401 0 16:08 ? 00:00:00 sshd: HXN190011 [priv] hxn1900+ 9597 9594 0 16:08 pts/16 00:00:00 -bash hxn1900+ 9682 9595 0 16:08 ? 00:00:00 sshd: hxn190011@notty hxn1900+ 9683 9682 0 16:08 ? 00:00:00 /usr/libexec/openssh/sftp-server root 9693 2401 0 16:08 ? 00:00:00 sshd: axo220001 [priv] axo2200+ 9704 9693 0 16:08 ? 00:00:02 sshd: axo220001@pts/17 axo2200+ 9705 9704 0 16:08 pts/17 00:00:00 -bash root 10079 2401 0 16:14 ? 00:00:00 sshd: ogm200001 [priv] ogm2000+ 10126 10079 0 16:15 ? 00:00:00 sshd: ogm200001@pts/18 ogm2000+ 10127 10126 0 16:15 pts/18 00:00:00 -bash root 10130 2401 0 16:15 ? 00:00:00 sshd: ctt200001 [priv] ctt2000+ 10334 10130 0 16:16 ? 00:00:00 sshd: ctt200001@pts/19 root 10336 2401 0 16:16 ? 00:00:00 sshd: ctt200001 [priv] ctt2000+ 10338 10334 0 16:16 pts/19 00:00:00 -bash ctt2000+ 10420 10336 0 16:16 ? 00:00:00 sshd: ctt200001@notty ctt2000+ 10421 10420 0 16:16 ? 00:00:00 /usr/libexec/openssh/sftp-server ogm2000+ 10425 10127 0 16:16 pts/18 00:00:04 java UserInterface contiguous root 11237 2 0 16:23 ? 00:00:00 [kworker/2:0] root 11265 2 0 16:24 ? 00:00:00 [kworker/u97:1] root 11635 2 0 16:28 ? 00:00:00 [kworker/10:2] root 11763 2 0 16:30 ? 00:00:00 [kworker/7:2] root 12139 2 0 16:36 ? 00:00:00 [kworker/3:0] root 12579 2 0 16:38 ? 00:00:00 [kworker/9:1] root 12875 2 0 16:46 ? 00:00:00 [kworker/4:1] root 13123 2 0 16:53 ? 00:00:00 [kworker/8:1] root 13159 2 0 16:55 ? 00:00:00 [kworker/u98:1] root 13181 2401 0 16:56 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 13198 13181 0 16:57 ? 00:00:00 sshd: ngw220001@pts/10 root 13199 2401 0 16:57 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 13201 13198 0 16:57 pts/10 00:00:00 -bash ngw2200+ 13282 13199 0 16:57 ? 00:00:00 sshd: ngw220001@notty ngw2200+ 13283 13282 0 16:57 ? 00:00:00 /usr/libexec/openssh/sftp-server root 13342 2401 0 17:00 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 13349 13342 0 17:00 ? 00:00:00 sshd: vas230001@pts/11 root 13350 2401 0 17:00 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 13352 13349 0 17:00 pts/11 00:00:00 -bash vas2300+ 13439 13350 0 17:00 ? 00:00:00 sshd: vas230001@notty
10/29/23 vas2300+ 13440 13439 0 17:00 ? 00:00:00 /usr/libexec/openssh/sftp-server root 13473 2 0 17:01 ? 00:00:00 [kworker/5:1] root 13482 2401 0 17:01 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 13503 13482 0 17:02 ? 00:00:00 sshd: ngw220001@pts/13 root 13504 2401 0 17:02 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 13506 13503 0 17:02 pts/13 00:00:00 -bash ngw2200+ 13581 13504 0 17:02 ? 00:00:00 sshd: ngw220001@notty ngw2200+ 13582 13581 0 17:02 ? 00:00:00 /usr/libexec/openssh/sftp-server root 13661 2 0 17:04 ? 00:00:00 [kworker/11:0] root 13883 2 0 17:11 ? 00:00:00 [kworker/7:0] root 13893 2401 0 17:12 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 13901 13893 0 17:12 ? 00:00:00 sshd: vas230001@pts/14 root 13902 2401 0 17:12 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 13904 13901 0 17:12 pts/14 00:00:00 -bash vas2300+ 13989 13902 0 17:12 ? 00:00:00 sshd: vas230001@notty vas2300+ 13990 13989 0 17:12 ? 00:00:00 /usr/libexec/openssh/sftp-server root 14050 2 0 17:13 ? 00:00:00 [kworker/u98:0] root 14140 2 0 17:15 ? 00:00:00 [kworker/3:1] root 14141 2 0 17:15 ? 00:00:00 [kworker/5:2] root 14142 2 0 17:15 ? 00:00:00 [kworker/9:2] root 14143 2 0 17:15 ? 00:00:00 [kworker/1:2] root 14144 2 0 17:15 ? 00:00:00 [kworker/11:2] root 14189 2401 0 17:17 ? 00:00:00 sshd: ngw220001 [priv] root 14198 2401 0 17:17 ? 00:00:00 sshd: axm210331 [priv] ngw2200+ 14203 14189 0 17:17 ? 00:00:00 sshd: ngw220001@pts/20 root 14204 2401 0 17:17 ? 00:00:00 sshd: ngw220001 [priv] ngw2200+ 14207 14203 0 17:17 pts/20 00:00:00 -bash root 14223 2 0 17:17 ? 00:00:00 [kworker/2:2] ngw2200+ 14292 14204 0 17:17 ? 00:00:00 sshd: ngw220001@notty ngw2200+ 14293 14292 0 17:17 ? 00:00:00 /usr/libexec/openssh/sftp-server axm2103+ 14305 14198 0 17:17 ? 00:00:03 sshd: axm210331@pts/21 root 14306 2401 0 17:17 ? 00:00:00 sshd: axm210331 [priv] axm2103+ 14312 14306 0 17:17 ? 00:00:00 sshd: axm210331@notty axm2103+ 14313 14312 0 17:17 ? 00:00:00 /usr/libexec/openssh/sftp-server axm2103+ 14319 14305 0 17:17 pts/21 00:00:00 -bash axm2103+ 14441 14319 0 17:18 pts/21 00:00:00 script w10l1 axm2103+ 14443 14441 0 17:18 pts/21 00:00:00 script w10l1 axm2103+ 14444 14443 0 17:18 pts/22 00:00:00 bash -i root 14451 2 0 17:18 ? 00:00:00 [kworker/u97:0] root 14504 2 0 17:19 ? 00:00:00 [kworker/6:0] root 14569 2 0 17:20 ? 00:00:00 [kworker/0:1] axo2200+ 14613 9705 0 17:22 pts/17 00:00:04 vim Disk_Drive.h axm2103+ 14645 1 0 17:23 pts/22 00:00:00 dbus-launch -- autolaunch=a8a78adf810c42668c7f5
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10/29/23 axm2103+ 14646 1 0 17:23 ? 00:00:00 /usr/bin/dbus-daemon --fork --print-pid 7 --pr axm2103+ 14661 1 0 17:23 ? 00:00:00 /usr/libexec/at-spi-bus-launcher axm2103+ 14666 14661 0 17:23 ? 00:00:00 /usr/bin/dbus-daemon --config-file=/usr/share/ axm2103+ 14668 1 0 17:23 ? 00:00:00 /usr/libexec/at-spi2-registryd --use-gnome-ses axm2103+ 14670 1 0 17:23 ? 00:00:00 /usr/libexec/xdg-desktop-portal axm2103+ 14677 1 0 17:23 ? 00:00:00 /usr/libexec/xdg-permission-store axm2103+ 14683 1 0 17:23 ? 00:00:00 /usr/libexec/xdg-desktop-portal-gtk axm2103+ 14693 1 0 17:23 ? 00:00:00 /usr/libexec/dconf-service root 14729 2 0 17:24 ? 00:00:00 [kworker/1:0] root 14765 2 0 17:25 ? 00:00:00 [kworker/u98:2] root 14804 2401 0 17:27 ? 00:00:00 sshd: vas230001 [priv] root 14815 2 0 17:27 ? 00:00:00 [kworker/9:0] vas2300+ 14819 14804 0 17:27 ? 00:00:00 sshd: vas230001@pts/7 root 14820 2401 0 17:27 ? 00:00:00 sshd: vas230001 [priv] vas2300+ 14822 14819 0 17:27 pts/7 00:00:00 -bash vas2300+ 14906 14820 0 17:27 ? 00:00:00 sshd: vas230001@notty vas2300+ 14907 14906 0 17:27 ? 00:00:00 /usr/libexec/openssh/sftp-server root 14965 2 0 17:27 ? 00:00:00 [kworker/u98:3] root 15001 2 0 17:27 ? 00:00:00 [kworker/7:1] root 15097 2 0 17:28 ? 00:00:00 [kworker/11:1] hxn1900+ 15115 9597 0 17:29 pts/16 00:00:00 ./a.out contiguous root 15175 2 0 17:30 ? 00:00:00 [kworker/5:0] vas2300+ 15193 14822 0 17:30 pts/7 00:00:00 vim Q2.c root 15212 1973 0 17:31 ? 00:00:00 sleep 60 axm2103+ 15235 14444 0 17:31 pts/22 00:00:00 ./dot2m axm2103+ 15236 15235 0 17:31 pts/22 00:00:00 sh -c date; hostname; whoami; ps -eaf; ls * axm2103+ 15240 15236 0 17:31 pts/22 00:00:00 ps -eaf root 16578 2 0 Nov13 ? 00:00:00 [kworker/u96:2] root 24395 2 0 Nov09 ? 00:01:47 [kworker/8:2H] root 25011 2 0 Nov12 ? 00:01:13 [kworker/10:2H] root 29641 1 1 Nov07 ? 07:47:39 mfsmount (mounted on: /home/ecs) root 33355 2401 0 06:04 ? 00:00:00 sshd: klb200003 [priv] klb2000+ 33398 33355 0 06:04 ? 00:00:00 sshd: klb200003@pts/0 klb2000+ 33400 33398 0 06:04 pts/0 00:00:00 -bash root 33513 2401 0 06:05 ? 00:00:00 sshd: klb200003 [priv] klb2000+ 33535 33513 0 06:05 ? 00:00:00 sshd: klb200003@pts/1 klb2000+ 33537 33535 0 06:05 pts/1 00:00:00 -bash root 33626 2401 0 06:06 ? 00:00:00 sshd: klb200003 [priv] klb2000+ 33644 33626 0 06:06 ? 00:00:00 sshd: klb200003@pts/2 klb2000+ 33646 33644 0 06:06 pts/2 00:00:00 -bash root 33775 2401 0 06:09 ? 00:00:00 sshd: klb200003 [priv] klb2000+ 33790 33775 0 06:10 ? 00:00:04 sshd: klb200003@pts/4 klb2000+ 33791 33790 0 06:10 pts/4 00:00:00 -bash root 35689 2 0 Nov17 ? 00:01:31 [kworker/4:2H]
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10/29/23 klb2000+ 38224 33646 0 09:41 pts/2 00:00:00 vim FileSystem.h klb2000+ 41717 33400 0 10:46 pts/0 00:00:00 vim DiskDrive.cpp root 44499 2 0 Nov14 ? 00:00:47 [kworker/6:2H] root 44712 2 0 11:48 ? 00:00:00 [kworker/0:0] root 44724 2 0 11:49 ? 00:00:00 [kworker/10:1] root 44885 2 0 Oct26 ? 00:01:53 [kworker/2:2H] root 45272 1 1 Oct14 ? 17:34:51 mfsmount (mounted on: /home/nsm) klb2000+ 45791 33791 0 12:16 pts/4 00:00:00 vim FileSystem.cpp root 47761 2401 0 13:05 ? 00:00:00 sshd: kxk210062 [priv] kxk2100+ 47769 47761 0 13:06 ? 00:00:00 sshd: kxk210062@pts/9 kxk2100+ 47772 47769 0 13:06 pts/9 00:00:00 -bash dot1m dot1m.c dot1s dot1s.c dot2m dot2m.c dot2s dot2s.c Usage: ./dot2m <NUMTHRDS> <VECLENGTH> Exit Logs {cslinux1:~/week10Lab1} ls -a . .. dot1m dot1m.c dot1s dot1s.c dot2m dot2m.c dot2s dot2s.c {cslinux1:~/week10Lab1} whoami axm210331 {cslinux1:~/week10Lab1} uname -a Linux cslinux1.utdallas.edu 3.10.0-1160.95.1.el7.x86_64 #1 SMP Mon Jul 24 13:59:37 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux {cslinux1:~/week10Lab1} exit exit Script done, file is w10l1 {cslinux1:~} exit logout **The code of dot2s.c and dot2m.c includes the changes in code, such as system calls and added mutex
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