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Write a Shell Script which can perform the job of a calculator having functionalities of add, subtract, multiply, divide, power and square root. The entire expression to be evaluated will be passed as an

Write a Shell Script which can perform the job of a calculator having functionalities of add, subtract, multiply, divide, power and square root. The entire expression to be evaluated will be passed as an

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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a) Write a Shell Script which can perform the job of a calculator having functionalities of add, subtract, multiply, divide, power and square root. The entire expression to be evaluated will be passed as an argument via the command line. Your solution should support an expression having at least 2 binary operators. b) Write a shell script to list the names of files under the current directory started with vowels. c) Write a shell script to drop the lines which are matched with a given word. d) Write a shell script that shows the names of all the non-directory files in the current directory and calculates the sum of the size of them. e) Write a shell script to find the total number of words, characters, lines in the given file (name of the file given in command line argument).
Transcribed Image Text:a) Write a Shell Script which can perform the job of a calculator having functionalities of add, subtract, multiply, divide, power and square root. The entire expression to be evaluated will be passed as an argument via the command line. Your solution should support an expression having at least 2 binary operators. b) Write a shell script to list the names of files under the current directory started with vowels. c) Write a shell script to drop the lines which are matched with a given word. d) Write a shell script that shows the names of all the non-directory files in the current directory and calculates the sum of the size of them. e) Write a shell script to find the total number of words, characters, lines in the given file (name of the file given in command line argument).
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