How to Save cURL Output to a File

Curl command techhyme

cURL (Command Line URL) is a powerful and versatile command-line tool for making HTTP requests. It is commonly used to retrieve or send data to a server, and it supports a variety of protocols such as HTTP, HTTPS, FTP, and more.

In this article, we’ll explore how to save cURL output to a file using various options and examples.

Installing Curl:

Before we explore into saving cURL output to a file, ensure you have cURL installed on your system. If not, you can install it using the following command on a Debian-based Linux system:

apt install curl

cURL Output

1. Saving the Output to a File

To save the output of a cURL request to a file, you can use the `-o` or `–output` option followed by the desired filename.

Here’s a simple example:

curl -o response.txt

In this command, cURL will retrieve the content from the specified URL and save it to a file named `response.txt`.

cURL Output

2. Downloading a File and Saving It with a Different Name

You can also specify a different filename for the saved file using the `-o` option. For instance, to download an image and save it with a specific name like “cat.jpeg“:

curl -o cat.jpeg

This command will fetch the image from the URL and save it as `cat.jpeg`.

cURL Output

3. Saving Multiple Files

cURL also allows you to download and save multiple files in a single command. To achieve this, you can use the `-O` option, which saves the file with the same name as in the URL.

curl -O

In this example, cURL will download three image files and save each with its respective filename.

cURL Output

4. Saving Multiple Files with Custom Names

If you want to download multiple files and save them with custom names, you can use the `-o` option multiple times. Here’s an example:

curl -o image1.jpeg -o image2.jpeg -o image3.jpeg

This command will download three image files and save them with the specified custom filenames.

cURL Output

5. Saving to a Specific Directory

To save the downloaded file to a specific directory, you can provide the absolute path along with the filename using the `-o` option. Here’s an example:

curl -o /home/techhyme/image.jpeg

In this command, cURL will download the image and save it to the specified directory and filename.

cURL Output

By using these options effectively, you can harness the power of cURL to download and save files with custom names and locations, making it a versatile tool for various downloading needs.

You may also like:

Related Posts

Leave a Reply