'Open file descriptors' diaporamas de présentation

Lecture 7: Indexes and Database Tuning

Lecture 7: Indexes and Database Tuning. Wednesday, November 10, 2010. The Take-home Final. Poll: no date is good for everyone Will settle for maximum flexibility Main take-home final December 4 and 5 (Saturday, Sunday) Grades will be posted by December 11 Makeup take-home final

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The Classical OS Model in Unix

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Processes in Unix and Nachos

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Processes in Unix and Nachos

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Advanced UNIX progamming

Advanced UNIX progamming. Fall 2002 Instructor: Ashok Srinivasan Lecture 5. Acknowledgements: The syllabus and power point presentations are modified versions of those by T. Baker and X. Yuan. Announcements. Reading assignment APUE Chapter 1 APUE Chapter 3 Pages 47-56, 56-62

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Recitation

Recitation. By yzhuang , sseshadr. Agenda. Debugging practices GDB Valgrind Strace Errors and Wrappers System call return values and wrappers Uninitialization malloc () related bugs System IO. Debugging Practices. General Debugging.

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Operating Systems

Operating Systems. Recitation 1, March 10-11 th , 2002. Course staff. ?????: 5285 , stoledo@tau.ac.il , ???? ????? 7439 , natali@tau.ac.il , ??? ????? ?????: 5396 , idrori@tau.ac.il , ??? ????? ??????:

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Fundamentals

Fundamentals. CIS 552. Fundamentals. Low-level I/O (read/write using system calls) Opening/Creating files Reading & Writing files Moving around in files file descriptors Program Creation and Execution exec family of system calls using fork() to create processes exiting processes

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15-213/18-243 Intro to Computer Systems

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The Classical OS Model in Unix

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OS Labs

OS Labs. 2/25/08 Frans Kaashoek MIT kaashoek@mit.edu. New labs for Tsinghua OS course. Operating systems can be misleadingly simple Clean simple abstractions, easily understandable in isolation Complexity is in how their implementations interact Learn by doing, focus on interactions

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The Classical OS Model in Unix

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The Classical OS Model in Unix

184 views • 18 slides

System programming: process management and IPC

System programming: process management and IPC. CS 2204 Class meeting 11. UNIX system programming. Programming that uses special features of the UNIX system Programs make system calls Types of system calls File I/O Process management Inter-process communication (IPC) Signal handling.

322 views • 13 slides