UNIX, Q3. Hint: List of commands to read and use: cd, pwd, ls, echo, cat, od, quoting character and output redirection operator. Change your working directory to your login directory.A new file can be created in 4 different ways: (i) vi, (ii) touch, (iii) cp, and (iv) cat command. You have used touch and cp commands before. In this question, you will use cat command. In part II, you will use the vi text editor.Create a short file using cat command and output redirection operator > likecat > filename. The content of the file must be typed from the keyboard, which is the default standard input (stdin) device. End the input to the file by typing Ctrl d keys at the same time.Copy the file you have created to a new file.Display the content of the file you have created using one od command with appropriate option(s) for each question below:Display in character formDisplay in hexadecimal formDisplay in octal formDisplay in both character and octal form

Answered: Q3. Hint: List of commands to…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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UNIX,

Q3. Hint: List of commands to read and use: cd, pwd, ls, echo, cat, od, quoting character and output redirection operator.

Change your working directory to your login directory.
A new file can be created in 4 different ways: (i) vi, (ii) touch, (iii) cp, and (iv) cat command. You have used touch and cp commands before. In this question, you will use cat command. In part II, you will use the vi text editor.
Create a short file using cat command and output redirection operator > like

cat > filename. The content of the file must be typed from the keyboard, which is the default standard input (stdin) device. End the input to the file by typing Ctrl d keys at the same time.

Copy the file you have created to a new file.
Display the content of the file you have created using one od command with appropriate option(s) for each question below:
1. Display in character form
2. Display in hexadecimal form
3. Display in octal form
4. Display in both character and octal form

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