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Hi,

Could anyone help me understanding this question in Lab Exercise 2 (Shell Shock) ?

Log in as a normal user. Can you use the Shellshock vulnerability to get a root console? Document your approach.

What we are actually supposed to write in answer for 15 points ?


Regards,
Sushil

Greetings,

Would it possible for tutors/mentors to use microphone during class.
Whenever tutor writes something on board & speaks at same time. Then it's difficult to get what he's saying even when we are sitting in the front row.

Regards,
Sushil Jain

Since PCB contains the critical information for the process, it must be kept in an area of memory protected from normal user access. In some operating systems the PCB is placed in the beginning of the kernel stack of the process since that is a convenient protected location. https://en.wikipedia.org...

Hi Guys,

I am also looking for one person to join me for same.

Regards,
Sushil Jain

For me as well, That IDE development task was also very long

1. if BankAccount defines a method log() and calls it after withdraw, it will be overriden by LogBankAccount and gets called twice (one time from the overriden withdraw method and once from super.withdraw()) for each withdrawel. Wouldn't it show compile time error in LogBankAccount class because if...

In java anonymous class must extends a super class or implement an interface

And professor told that Position violates ISP that I dont understand, how ?

I might be wrong but as per my understanding, character class is using Object of Position class directly. It should not do that as per principle of DI which states high level policy should not depend on low level policy but both should depend on abstraction. So, I think there should be an abstractio...

Hi,

In the Feature Model of Graph Library :

Search feature is shown with OR propositional formula, shouldn't it be alternative ?

Thanks for good explanation !

Hi All, It is mentioned in slide that Object Adapter has two following advantages : • Adapter works with Adaptee and any subclass of it. • Adapter can add functionality to Adaptee and its subclasses. I could not understand how can adapter add new functionality to adaptee and its and subclasses. Coul...

If that is the case, then why template method i.e. "append()" of Abstract class in Log4J framework was not marked "final" by its designers.

Hi All,

Is it mandatory for a template method to be final ?
Please explain.



Regards,
SJ

Thanks everyone for your reply. I tried applying all the patterns mentioned in this thread.
And what I found best suitable is Command Pattern.

Thanks everyone !