Operating Systems 2019W Lecture 2

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Video

Video from the lecture given on January 9, 2019 is now available.

Notes

In class

Lecture 2
---------

Introduction to the shell
 - ls
 - ps
 - man
 - whoami
 - cd
 - less
 - grep
 - which

    F | E | b
    i | m | a
    r | a | s
    e | c | h
    f | s |
    o |   |
    x |   |
    ------------
     OS kernel
    ------------
      hardware


The entities running on top of the kernel are processes

What is a process?
 - it is a running program



What happens if I run...
  while (1) {
    fork();
  }