Lab 1 - Intro Cmd Line https://www.cs.ubbcluj.ro/~alinacalin/SO/Labs/Lab1 

Lab 2 - C in Unix https://www.cs.ubbcluj.ro/~alinacalin/SO/Labs/Lab2 

Labs 3&4 - Grep, Sed, Awk https://www.cs.ubbcluj.ro/~alinacalin/SO/Labs/Lab3-4 

Lab 5 - Shell https://www.cs.ubbcluj.ro/~alinacalin/SO/Labs/Lab5