Software⏱️ 3 min read📅 2026-06-11

How to Fix: wget throws "Is a directory" error

wget throws "Is a directory" error when downloading files from a HTTP server.

Quick Answer: Use the --cut-dirs option to skip existing directories.

The error 'Is a directory' when using wget to download files from a HTTP server can be frustrating, especially when dealing with large numbers of files. This issue typically occurs when the specified directory already exists on the server, causing wget to treat it as a directory instead of a file or folder.

This problem can be particularly challenging because it may lead to incomplete downloads and wasted time. In this guide, we will explore possible causes for this error and provide steps to resolve the issue using wget.

🔍 Why This Happens

  • The primary reason why wget throws an 'Is a directory' error is due to the HTTP server's behavior when handling existing directories. When a directory already exists on the server, wget may interpret it as a directory instead of a file or folder, leading to this specific error message.
  • Another possible cause for this issue could be related to the server's configuration or the way the directory is structured. However, in most cases, the primary reason is due to the HTTP server's behavior when handling existing directories.

🔧 Proven Troubleshooting Steps

Restarting the Download with --no-parent and -N Options

  1. Step 1: To start the download again, use the following command: wget -r --no-parent -N http://192.168.1.173:8080/files This option tells wget to skip any existing files in the directory and start from scratch.
  2. Step 2: The '--no-parent' option prevents wget from downloading parent directories, which can help prevent errors caused by the server's behavior when handling existing directories.
  3. Step 3: The '-N' option forces wget to not follow symbolic links and also prevents it from downloading parent directories. This option is crucial in resolving the 'Is a directory' error.

Using --delete-old option

  1. Step 1: If the '--no-parent' and '-N' options do not resolve the issue, you can try using the '--delete-old' option. This option tells wget to delete any existing files in the directory before starting the download.
  2. Step 2: To use this option, modify your command as follows: wget -r --delete-old http://192.168.1.173:8080/files This option may help resolve the issue by deleting any existing files and starting the download from scratch.

💡 Conclusion

In conclusion, the 'Is a directory' error when using wget to download files from a HTTP server can be resolved by restarting the download with specific options or by using an alternative method. By following these steps, you should be able to successfully download your files without encountering this error.

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