Curl-url-file-3a-2f-2f-2f -
By default, -d strips carriage returns and newlines. To preserve them exactly (especially for binary data), use --data-binary @filename instead. 2. Uploading a File as Form Data
: This is often used for testing scripts locally or verifying how curl handles data before applying it to a remote server. curl-url-file-3A-2F-2F-2F
The string curl-url-file-3A-2F-2F-2F might look cryptic at first glance. Let's decode it: By default, -d strips carriage returns and newlines



