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Assignment No 2: (Unix Command Practice):-
Ques 1: Give me 2 example of strings that would match the following regular expressions: a*b*c^
I
want
ate$
h[aeiou]t
Ques 2: Assuming that a file's current permission are rwx r-- r-x , specify chmod expression required for this change
Ques 3: Your application home directory is full? How will you find which directory is taking how much space?
Ques 4: How do you find for how many days your Server is up?
Ques 5: How to check if a file is present in a particular directory in Unix?
Ques 6: You have an IP address in your network. How will you find hostname and vice versa?
Suppose a time-sharing operating system allocated time slices of 20 milliseconds and the machine executed an average of 5000 instructions per microsecond. How many instructions could be executed in a single time slice?
n a competitive market place (pure competition) is it possible to continually sell your product at a price above the average cost of production.
Assume you are the task manager for a large consumer service corporation consisting of 1,000 workers. You are responsible for 25 direct reports in your department.
questiona i explain the following terms in relation to linear programming problems-1 decision variables2 objective
Suppose an operating system maps user-level threads to the kernel using the many-to-many model and the mapping is done through LWPs.
Unix system in IT and social movement and transition - specification and design
From the e-Activity, identify at least two advantages that host-based firewalls have over network (i.e., perimeter-based) firewalls. Use one example that demonstrates the superiority of host-based firewalls in order to justify your response.
Which of the following refers to the associative memory? A. the address of the data is generated by the CPU
It is run with the Xamarin Studio - The only thing I''m having trouble with is figuring out how to display thumbnails
Compare the allocation of T1 bandwidth when using PPP and Frame Relay as the layer 2 protocols. Discuss the impact of the differences on WAN structure and cost
Write a multi-threaded program to solve producer and consumer problem
Classic Catalog Corporation runs a small but rapidly increasing catalog sales business. It outsourced its Web operations to a local ISP for many years but as Web have become a larger portion of its business,
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