wcurl: add page (#16638)

pages/common/wcurl.md

@@ -0,0 +1,21 @@
+# wcurl
+
+> A simple wrapper around `curl` to easily download files.
+> See also: `curl`.
+> More information: <https://curl.se/wcurl/manual.html>.
+
+- Download the contents of a URL to a file indicated by the URL ("foo" in this case):
+
+`wcurl {{https://example.com/foo}}`
+
+- Download the contents of a URL to a file with a specified name:
+
+`wcurl {{[-o|--output]}} {{bar}} {{https://example.com/foo}}`
+
+- Download the contents of a URL, enabling progress bar and defaulting to HTTP/2:
+
+`wcurl --curl-options "--progress-bar --http2" {{https://example.com/foo}}`
+
+- Resume from an interrupted download:
+
+`wcurl --curl-options "--continue-at -" {{https://example.com/foo}}`