**Question: What will be the effect of the following command?**```bashls -l /usr/bin > /tmp/programs.txt```**Options:**1. The contents of the /usr/bin directory will be written to a file named /tmp/programs.txt. If /tmp/programs.txt already exists, a new file will be created called /tmp/programs.txt(1).2. The contents of the /usr/bin directory will be written to a file named /tmp/programs.txt. If /tmp/programs.txt already exists, it will be overwritten without any warning.3. **The contents of the /usr/bin directory will be written to a file named /tmp/programs.txt. If /tmp/programs.txt already exists, you will be prompted to overwrite the file.** (This option is marked as correct with a blue dot.)4. The contents of /tmp/programs.txt will be displayed to the screen in addition to the ls -l output.**Explanation:**The highlighted option suggests that when you attempt to execute the command, if the destination file (`/tmp/programs.txt`) already exists, you will be prompted before it is overwritten. However, this is generally not how the `>` operator functions in common command-line environments such as Bash on Unix/Linux systems. Typically, the `>` operator will simply overwrite the existing file without prompting the user. The highlighted option seems to be a special case or incorrect depending on context outside basic Bash behavior; otherwise, the typical behavior is described in option 2.

What will be the effect of the following command? Is -I /usr/bin > /tmp/programs.txt O The contents of the /usr/bin directory will be written to a file named /tmp/programs.txt. If /tmp/programs.txt already exists, a new file will be cretaed called /tmp/programs.txt(1). O The contents of the /usr/bin directory will be written to a file named /tmp/programs.txt. If /tmp/programs.txt already exists, it will be overwritten without any warning. O The contents of the /usr/bin directory will be written to a file named /tmp/programs.txt. If /tmp/programs.txt already exists, you will be prompted to overwrite the file. O The contents of /tmp/programs.txt will be displayed to the screen in addition to the Is -I output.

What will be the effect of the following command? Is -I /usr/bin > /tmp/programs.txt O The contents of the /usr/bin directory will be written to a file named /tmp/programs.txt. If /tmp/programs.txt already exists, a new file will be cretaed called /tmp/programs.txt(1). O The contents of the /usr/bin directory will be written to a file named /tmp/programs.txt. If /tmp/programs.txt already exists, it will be overwritten without any warning. O The contents of the /usr/bin directory will be written to a file named /tmp/programs.txt. If /tmp/programs.txt already exists, you will be prompted to overwrite the file. O The contents of /tmp/programs.txt will be displayed to the screen in addition to the Is -I output.

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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