User contributions for Soma

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"..."

13:5613:56, 16 September 2022 diff hist +86‎ Operating Systems 2022F: Tutorial 2 ‎ →‎A: Function calls, library calls, and system calls

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 -..."

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

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..."

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

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