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How To Check the Results of Your Last Clamscan Scan

Ubuntu 6

Clamscan is a powerful command-line antivirus scanner for Unix systems. It’s part of the ClamAV suite, an open-source antivirus engine for detecting trojans, viruses, malware, and other malicious threats. In this article, we will guide you through the process of checking the results of your last Clamscan scan.

Quick Answer

To check the results of your last Clamscan scan, you can view the contents of the log file generated during the scan. If you specified a log file using the --log=FILE option, you can use the cat command to display the contents of the log file in the terminal. If you didn’t specify a log file, you will need to run another scan and carefully review the output to ensure the safety of your files and folders.

Running Clamscan

Before we dive into how to check the results, it’s important to understand how to run a Clamscan. The basic syntax for running a Clamscan is as follows:

clamscan [options] [file/directory/-]

The options parameter allows you to specify the behavior of the scan. For example, -r or --recursive scans directories recursively, -i or --infected only outputs infected files, and -l FILE or --log=FILE saves the scan report to a log file.

The file/directory/- parameter specifies the file or directory to scan. If - is used, Clamscan will scan standard input.

For instance, to scan the /home directory recursively and save the log to a file named scan.log, you would use:

clamscan -r -l scan.log /home

Checking the Results of Your Last Clamscan Scan

Once you’ve run a Clamscan with the --log=FILE option, you can easily check the results of the scan by viewing the contents of the log file. Here’s how:

  1. Open a terminal window.
  2. Type the following command to view the last scan result:
cat scan.log

The cat command is used to concatenate and display file content. In this case, it will display the contents of scan.log.

If you see the output showing that a file or folder has been flagged, you can check if your missing folder is listed there. If the folder is listed, it means that ClamAV detected it as a threat and flagged it.

Please note that ClamAV does not automatically delete files or folders without your explicit command or configuration. So, if your folder is missing, it might be due to some other reason.

What if You Didn’t Specify a Log File?

If you didn’t specify a log file during the scan, the output would have been directed to stdout, and there won’t be a log file to view. In such cases, it is recommended to run another scan and carefully review the output to ensure the safety of your files and folders.

Conclusion

Clamscan is a powerful tool for maintaining the security of your Unix system. By understanding how to check the results of your Clamscan scans, you can effectively manage and mitigate potential threats to your system.

Remember to always review the scan results before taking any action to avoid accidental deletion of important files. For more information on using Clamscan and ClamAV, you can visit the official ClamAV documentation here.

By following these steps, you can confidently navigate the results of your Clamscan scans and ensure the security of your system.

How can I run a Clamscan on a specific file?

To run a Clamscan on a specific file, you can use the following command: clamscan [options] /path/to/file. Replace /path/to/file with the actual path to the file you want to scan.

Can I scan multiple files or directories at once?

Yes, you can scan multiple files or directories at once by specifying them as arguments after the clamscan command. For example, clamscan -r /path/to/directory1 /path/to/directory2 /path/to/file1.

How can I scan all files on my system?

To scan all files on your system, you can use the root directory / as the argument for the clamscan command. For example, clamscan -r /.

Can I schedule regular Clamscan scans?

Yes, you can schedule regular Clamscan scans using cron jobs. Cron is a time-based job scheduler in Unix-like operating systems. You can create a cron job that runs the clamscan command with the desired options and schedule it to run at specific intervals.

How can I update the ClamAV virus database?

To update the ClamAV virus database, you can use the freshclam command. Running freshclam will download the latest virus definitions and update the database used by ClamAV. The command sudo freshclam may be required if you don’t have the necessary permissions.

Can Clamscan remove infected files automatically?

By default, Clamscan does not automatically remove infected files. It only detects and reports them. If you want to remove infected files, you can use the --remove option with the clamscan command. However, exercise caution when using this option, as it can permanently delete files.

How can I exclude specific files or directories from a Clamscan?

To exclude specific files or directories from a Clamscan, you can use the --exclude option followed by the path to the file or directory you want to exclude. For example, clamscan --exclude=/path/to/exclude /path/to/scan.

How can I get help with Clamscan commands and options?

You can get help with Clamscan commands and options by using the --help option. Running clamscan --help will display a list of available options and their descriptions. You can also refer to the official ClamAV documentation for more detailed information.

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