DN/External/curl-8.17.0/docs/cmdline-opts/out-null.md

c: Copyright (C) Daniel Stenberg, daniel@haxx.se, et al. SPDX-License-Identifier: curl Long: out-null Help: Discard response data into the void Category: output Added: 8.16.0 Multi: per-URL See-also: - output - remote-name - remote-name-all - remote-header-name Example: - "https://example.com" --out-null

--out-null

Discard all response output of a transfer silently. This is the more efficient and portable version of

curl https://host.example -o /dev/null

The transfer is done in full, all data is received and checked, but the bytes are not written anywhere.