If the binary is behind a login or requires an API key, curl supports several authentication methods: Use -u username:password .
Many download links redirect through a CDN. Use -L to ensure curl follows these jumps to the actual binary file. curl -L -O https://example.com Use code with caution. Handling Large or Interrupted Downloads download binary with curl
curl -H "Authorization: Bearer YOUR_TOKEN" -O https://example.com Use code with caution. Batch Downloading Multiple Binaries If the binary is behind a login or
curl -O https://example.com/{image1.png,image2.jpg} will fetch both specified files. Common Pitfalls to Avoid download binary with curl
Downloading Files with cURL, Including Text and Binary Objects
Binary files are often large, making them prone to network issues. Use these advanced flags to make your downloads more robust: