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How to tune Vim, use the C compiler and more about the shell		[TOC]
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---- VIDEO ------------------------------
https://www.youtube.com/embed/a2AQb_hwWpM
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Quiz 02
=======
Once everything is setup do the following on our server `theon`:

- Create a file `quiz02_hello1.c` with the following content:

  ---- CODE (type=c, file=session02/tmp/quiz02_hello1.c) -----------------------
  int
  main()
  {
      puts("hello, world!");
  }
  ------------------------------------------------------------------------------
  
- Compile this source file and run the generated executable `hello1` as follows
  (it is intended that you see some warnings here)
  
  ---- SHELL (path=session02/tmp) ----------------------------------------------
  gcc -o hello1 quiz02_hello1.c
  hello1
  ------------------------------------------------------------------------------

  Note that `gcc` produces a warning but not an error! So despite its concerns
  `gcc` actually created a executable (and correct) program.

  Copy the output produced by `gcc` (i.e. the warning in the box above) in a
  file `quiz02_hello1.txt`. 
  

- Create a file `quiz02_hello2.c` with the following content:

  ---- CODE (type=c, file=session02/tmp/quiz02_hello2.c) -----------------------
  int puts(const char*);
  
  int
  main()
  {
      puts("hello, world!");
  }
  ------------------------------------------------------------------------------
  
- Compile this source file and run the generated executable `hello2` as follows
  
  ---- SHELL (path=session02/tmp) ----------------------------------------------
  gcc -o hello2 quiz02_hello2.c
  hello2
  ------------------------------------------------------------------------------

  Copy the output produced by `hello2` in a file `quiz02_hello2.txt`.

- Submit the created files using the `submit` command as follows:

  ---- SHELL (path=session02/tmp, hide) ----------------------------------------
  touch quiz02_hello1.txt quiz02_hello2.txt
  ------------------------------------------------------------------------------
  

  ---- SHELL (path=session02/tmp) ----------------------------------------------
  submit hpc quiz02 quiz02_hello1.c quiz02_hello1.txt quiz02_hello2.c        +++
         quiz02_hello2.txt
  ------------------------------------------------------------------------------
    
  Not that quiz02 you only get some feedback from `submit` if there was a
  problem. So "no news" means "good news". That's because in this submission we
  have no automatic tests for your submission, i.e. we accept anything.