Exercises

1. You are looking for file myfile in your directory tree. Which command could you use to locate it$?$
2. You wish to remove all occurences of the core files in your directory tree. How would you do it$?$
3. You have a program running, called myprog. It is caught in an infinite loop. Assuming it cannot be killed using CTL-C or stopped using CTL-Z, how can you eliminate it$?$
4. You would like to know how a system was behaving the last few hours. How would you do that$?$
5. You would like to know how a system is currently behaving. Which command(s) might you use$?$