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All in Unix
1. How do you select from a file (i) lines 5 to 10, (ii) second-to-last line?
2. How do you extract the names of the users from /etc/passwd after ignoring the first 10 entries?
3. How do you display a list of all processes without the ps header line where processes with the same name are grouped together?
4. List from /etc/passwd the UID and the user having the highest UID
5. What is the difference between a wild card and a regular expression?
6. How do these expressions differ?
(i) [0-9]* and [0-9][0-9]*,
(ii) ^[^^] and ^^^.
7. How do you delete all leading and trailing spaces in all lines?
discuss the importance of diagramming tools for process modeling. without such tools what would analysts do to model
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This program will keep track of both good and bad (too small and too large) parts and ONLY STOP once the end of the file is found.
How are these roles and permission similar and different from other types of users and other operating systems?
Discuss one aspect of Tier 1, 2, or 3. Includes areas that generate/process revenue or that support the functions and processes that do so.
One control against accidental software deletion is to save all old versions of a program. Of course, this control is prohibitively expensive in terms of cost of storage. Suggest a less costly control against accidental software deletion. Is your ..
You have a unique ID number, which is represented by the variable id, containing a string of numbers.
gem infosys a small software company has decided to better secure its computer systems after a malware attack shut down
What is the first step in performing risk management? What is the exercise called when you are trying to gauge how significant a risk is? What practice helps address a risk? What ongoing practice helps track risk in real time?
write a 200- to 300-word short-answer response to the followingthe idea behind it is to free up the cpu so it can do
Explain the key differences between viruses and other malicious codes. Identify at least three (3) different types of viruses
Define and explain the Regular laminate, Balanced laminate, and Specially orthotropic laminate.
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