Lecture 5

Posted by Seongjin Lee on October 3, 2016

In this class, we will cover password, group, and other system files along with many details of process environment.

The class materials are in this url

How to use ctags with vi

But, first we will learn to use ctag. The descriptions are in previous article

Password, group, and other system files

  • password files
  • group files
  • other system databases files
  • time and date

Process environemt

  • Process creation and termination
  • environments
  • memory layout and allocation

Homework

Download Mobibench code from this url. The code is measures time in microseconds. Your job is to change the code so that they measure in nanoseconds.

Present your result using diff to create a patch file.

You have to

  • print out the patch file
  • handed in on the first class of 2016-10-12

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