laboratory 06

Today we split the tasks into two categories:

LAB06: Abandon all hope, ye who enter here

LAB06: Abandon all hope, ye who enter here

Nello scorso laboratorio abbiamo visto due cose molto importanti: come ricevere parametri dalla shell e come leggere file. Nonostante la spiegazione anti-caos preventiva, sembra che molti di voi le trovino problematiche e quindi oggi cercheremo di fare degli esercizi mirati su questi argomenti nuovi, che sono fondamentali per raggiungere gli scopi del corso (fare un programma perl che c’entri qualcosa con la genomica).

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A gentle tutorial

Questo tutorial permette di ripassare passo passo i fondamenti di Perl. Suggeriamo a chi si sente meno sicuro di fare questo tutorial in classe, mentre per gli altri può essere utile farlo a casa come ripassino.

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Comunicazione di servizio

  • D’ora in avanti il blog vi parlerà in Italiano.
  • Lunedì le lezioni del Prof. Valle taceranno, e riprenderanno Martedì.

Perl slides

Dear fellows, here you are the slides we used yesterday. Don’t forget to study this example, too.

Download link:Perl slides 2.

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Reading a text file from Perl

This short tutorial is to remember how to read a file from Perl. You should remember that it’s a two steps strategy:

  1. Open the file (that means connect to it)
  2. Read the file line-by-line (with a while loop)

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LAB05: Some real programming!

Lab05: Some real programming!

In the exercises until now we worked with input values that were written in the beginning of the programs. This is not how real programs work. Since we now know how to read files and pass parameters, we can start writing useful programs, that work in the same way as the shell commands we saw: taking their input from files.

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Tomorrow lesson

Warning - Please be careful  aula C III piano il giorno 6 maggio  dalle ore 14.30 alle ore 16.30

Lab04: welcome back, we missed you

This is the landing page for the fourth laboratory, here at the Paolotti. We missed you!

Remember to keep this page updated regularly, as we are going to put some updates in here.

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hw3 solution

HW3 Solution

This post is the solution to the third homework, hw3.

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