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1. In a shell script, how do we indicate the first, second, and third command line arguments. How about all of them? 2. How do you make an awk script executable within a file? 3. Give a unix command for locating all files of a certain type on the G: drive and copying them to C:\myfiles. How would you count how many there are and list them? 4. Give the command for writing a CD-ROM mounted on /dev/cdrom to a file in your home directory.
5. Give a command that lists all directories in the present working directory (pwd). How would you modify it to list all character or block devices in /dev? 6. Give a command that saves an inventory of all files on your system. 7. Give a one line command that locates all instances of a certain string in a certain location. 8. Give a one line command that parses all words in a text file and gives the frequency of each. 9. Give a one line command that prints a list of all users listed in /etc/passwd and nothing else. 10. Give a command for archiving all the files in your home folder. How would you modify it to save a compressed version? What is the command for extracting a compressed tar file? 11. Give a unix command for locating a word "pattern" in a directory and all its sub-directories. 12. Write a bash script that does the following: prints the contents of /etc/hosts and prints the contents of the file system table. 13. Write a script that takes as input a pattern then kills all processes that satisfy the pattern. 14. Using awk, look for a pattern and, if is found, prints the line containing it. How would you modify this to run an application like notepad? 15. Create a symbolic link from your home directory to another location.
Let A be the set of all IST students who graduate
Write a C++ program that prompts the user for two values. The program then prints the two numbers in ascending order. If the two values are identical it prints a single line saying that both numbers are identical.
Choose one of the two publications and identify a new use for UGC. Write a one-page memo to the publisher of that magazine describing your idea and how it would contribute to the goals of the publication.
Privacy issues about RFID have received extensive attention. Discuss how to protect privacy in electronic society.
You showed in class that you are all experts in Pok´emon, but if you're going to be a real expert, you should design your own data structure for storing them all.
1) Privacy laws are in a near constant state of flux. Conduct research to identify the current state of privacy law. Has any major legislation recently been proposed or approved? What are the implications for firms operating in effected industries? W..
As part of a larger system project. Clone Bank of Clone, Colorado, desires your help in setting up a new monthly reporting form for its checking account customers.
Identify additional concerns that you believe might have some social and ethical implications as a result of converging technologies and describe these implications and justify your choices. Include relevant information--facts and/or opinions--fr..
Design the sequence diagram for the use case ‘Create Case Manifest' on the base of analysis document of PharmAssure(Case study) that has is provided to you.
An engineering company has a policy that its end users should never make changes to the system Registry or perform hardware repairs of any kind on their office workstations. Do you think this policy is a good one? Discuss the pros and cons of this po..
Perform the physical design and implementation using SQL Data Definition Language
Write a program with the following output: (Notice the newline and space) Hello world! Hello
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