User contributions for Soma
22 September 2022
- 12:0312:03, 22 September 2022 diff hist +1 Operating Systems (Fall 2022) Course Outline No edit summary current
20 September 2022
- 22:3122:31, 20 September 2022 diff hist +390 Operating Systems 2022F Lecture 4 →Video current
- 21:2921:29, 20 September 2022 diff hist +922 Operating Systems 2022F Lecture 4 →Code
- 21:2721:27, 20 September 2022 diff hist +7,825 N Operating Systems 2022F Lecture 4 Created page with "==Video== ==Notes== <pre> Lecture 4 --------- * Assignment 1 has been released, due Sept. 28th - based on T1 & T2, if you've done them it should be straightforward - please use the template and validate after completing the assignment - we use scripts to split up the assignment by question so they can be graded all at once - collaborators should be at the top; resources (e.g., web pages) should be listed with the question it helped with (remembe..."
- 21:2521:25, 20 September 2022 diff hist +1 Operating Systems 2022F: Assignment 1 →Questions
19 September 2022
- 03:1703:17, 19 September 2022 diff hist −45 Operating Systems 2022F: Assignment 1 No edit summary
17 September 2022
- 23:4523:45, 17 September 2022 diff hist +996 Operating Systems 2022F Lecture 3 No edit summary current
- 21:2721:27, 17 September 2022 diff hist +73 Operating Systems 2022F: Assignment 1 →Questions
- 20:3220:32, 17 September 2022 diff hist +108 Operating Systems 2022F: Assignment 1 No edit summary
- 20:2920:29, 17 September 2022 diff hist +185 Operating Systems 2022F: Assignment 1 No edit summary
- 20:2420:24, 17 September 2022 diff hist −4 Operating Systems 2022F: Assignment 1 No edit summary
- 20:2120:21, 17 September 2022 diff hist −18 Operating Systems 2022F: Assignment 1 →Questions
- 20:2020:20, 17 September 2022 diff hist −2 Operating Systems 2022F: Assignment 1 →Introduction
- 20:2020:20, 17 September 2022 diff hist +110 Operating Systems 2022F: Assignment 1 →Introduction
- 20:1920:19, 17 September 2022 diff hist +1,380 Operating Systems 2022F: Assignment 1 No edit summary
- 20:0920:09, 17 September 2022 diff hist +203 Operating Systems 2022F: Assignment 1 →Questions
- 20:0120:01, 17 September 2022 diff hist +19 Operating Systems 2022F: Assignment 1 →3000menu.c
- 20:0120:01, 17 September 2022 diff hist +58 Operating Systems 2022F: Assignment 1 →3000menu.s
- 19:4019:40, 17 September 2022 diff hist +42 Operating Systems 2022F: Assignment 1 →Questions
- 19:3919:39, 17 September 2022 diff hist 0 Operating Systems 2022F: Assignment 1 →Questions
- 19:3819:38, 17 September 2022 diff hist +74 Operating Systems 2022F: Assignment 1 No edit summary
- 19:3519:35, 17 September 2022 diff hist +39 Operating Systems 2022F: Tutorial 2 →B: Comparing C and assembly
- 19:3419:34, 17 September 2022 diff hist +75 Operating Systems 2022F: Tutorial 2 →B: Comparing C and assembly
- 18:5118:51, 17 September 2022 diff hist +132 Operating Systems 2022F: Assignment 1 →Questions
- 18:4518:45, 17 September 2022 diff hist +21 Operating Systems 2022F: Assignment 1 →Questions
- 18:4418:44, 17 September 2022 diff hist +9 Operating Systems 2022F: Assignment 1 →Questions
- 18:4418:44, 17 September 2022 diff hist −4 Operating Systems 2022F: Assignment 1 →Questions
- 18:4318:43, 17 September 2022 diff hist +1,643 Operating Systems 2022F: Assignment 1 No edit summary
- 14:3614:36, 17 September 2022 diff hist +184 Operating Systems 2022F: Assignment 1 No edit summary
- 14:3414:34, 17 September 2022 diff hist +1 Operating Systems 2022F: Assignment 1 No edit summary
- 14:3414:34, 17 September 2022 diff hist +1 Operating Systems 2022F: Assignment 1 No edit summary
- 14:3314:33, 17 September 2022 diff hist +5,442 N Operating Systems 2022F: Assignment 1 Created page with "'''This Assignment is still being developed.''' <syntaxhighlight lang="c" line> →3000menu.c: #include <stdio.h> #include <unistd.h> #include <sys/types.h> #include <sys/wait.h> #include <stdlib.h> extern char **environ; char *menu[] = { "/usr/bin/ls", "/usr/bin/whoami", "/usr/bin/top", "QUIT", NULL }; int QUIT = 3; void run_program(int choice) { pid_t pid; int status; printf("Running %s\n"..."
16 September 2022
- 13:5613:56, 16 September 2022 diff hist +86 Operating Systems 2022F: Tutorial 2 →A: Function calls, library calls, and system calls
15 September 2022
- 17:1917:19, 15 September 2022 diff hist +8,244 Operating Systems 2022F Lecture 3 No edit summary
- 15:2315:23, 15 September 2022 diff hist +10,127 N Operating Systems 2022F: Tutorial 4 Created page with "In this tutorial you will learn about how accounts and logging in work through exploring 3000userlogin and ssh. ==Logging in to a UNIX system== In order to log in to a UNIX system (Linux or otherwise), the following steps must occur (potentially not in this order). # The user must authenticate themselves, proving their identity and that they are allowed to access the system. By default this is done through a username and password. # A new process, U, should be create..."
- 15:1215:12, 15 September 2022 diff hist +14,904 N Operating Systems 2022F: Tutorial 3 Created page with "In this tutorial you will be experimenting with and extending [https://homeostasis.scs.carleton.ca/~soma/os-2019f/code/3000shell.c 3000shell.c] (listed below). '''Make sure you use the original code from 3000shell for each question.''' ==Getting Started== You should download [https://homeostasis.scs.carleton.ca/~soma/os-2019f/code/3000shell.c 3000shell.c] on your openstack instance (or a Ubuntu Linux 21.04 system or similar). Compile it using the command gcc -O -g -..."
13 September 2022
- 17:5817:58, 13 September 2022 diff hist −19 Operating Systems 2022F Lecture 2 →Video current
- 17:5417:54, 13 September 2022 diff hist +6,543 Operating Systems 2022F Lecture 2 No edit summary
- 17:1317:13, 13 September 2022 diff hist −9 Operating Systems (Fall 2022) Course Outline →Course Information
12 September 2022
- 23:2723:27, 12 September 2022 diff hist +186 Operating Systems 2022F Lecture 2 No edit summary
- 17:0417:04, 12 September 2022 diff hist +92 N Operating Systems 2022F Lecture 3 Created page with "==Textbook Readings== * [https://pages.cs.wisc.edu/~remzi/OSTEP/cpu-api.pdf 5. Process API]"
- 17:0317:03, 12 September 2022 diff hist +188 N Operating Systems 2022F Lecture 2 Created page with "==Textbook Readings== * [https://pages.cs.wisc.edu/~remzi/OSTEP/dialogue-virtualization.pdf 3. Virtualization Dialog] * [https://pages.cs.wisc.edu/~remzi/OSTEP/cpu-intro.pdf 4. Processes]"
- 00:5400:54, 12 September 2022 diff hist +10,991 N Operating Systems 2022F: Tutorial 2 Created page with "In this tutorial we're going to look at how processes work at a low level: how they make system calls & library calls, how C and assembly compare, and and how memory is laid out. If you haven't already, please set up and use a VM on openstack for this work. ==Background== A process on UNIX-like systems are separated from each other: they run in their own address space - pointers can only refer to code and data in that program, not in other programs. Because programs..."
11 September 2022
- 19:4519:45, 11 September 2022 diff hist +2 Operating Systems (Fall 2022) →Tutorials
- 19:4519:45, 11 September 2022 diff hist −6 Operating Systems (Fall 2022) →Tutorials Tag: Manual revert
- 19:4419:44, 11 September 2022 diff hist +4 Operating Systems (Fall 2022) →Tutorials Tag: Reverted
- 19:4419:44, 11 September 2022 diff hist +1 Operating Systems (Fall 2022) →Tutorials Tag: Reverted
- 19:4419:44, 11 September 2022 diff hist +1 Operating Systems (Fall 2022) →Tutorials Tag: Reverted
- 19:4419:44, 11 September 2022 diff hist +205 Operating Systems (Fall 2022) →Tutorials
9 September 2022
- 01:4601:46, 9 September 2022 diff hist +2,974 N Operating Systems 2022F Lecture 1 Created page with "==Video== Video from the lecture given on September 8, 2022 is now available: * [https://homeostasis.scs.carleton.ca/~soma/os-2022f/lectures/comp3000-2022f-lec01-20220908.m4v video] * [https://homeostasis.scs.carleton.ca/~soma/os-2022f/lectures/comp3000-2022f-lec01-20220908.cc.vtt auto-generated captions] Video is also available through Brightspace (Resources->Zoom meeting->Cloud Recordings tab) ==Notes== <pre> Lecture 1 --------- Using openstack - first, run newacc..." current