$ wget -S --spider "https://mao.5ch.net/linux/SETTING.TXT";
Spider mode enabled. Check if remote file exists.
--2021-03-11 07:57:00-- https://mao.5ch.net/linux/SETTING.TXT
Resolving mao.5ch.net (mao.5ch.net)... 104.18.234.150, 104.18.233.150, 104.18.23
2.150, ...
Connecting to mao.5ch.net (mao.5ch.net)|104.18.234.150|:443... connected.
HTTP request sent, awaiting response...
HTTP/1.1 200 OK
Date: Wed, 10 Mar 2021 22:57:00 GMT
Content-Type: text/plain
Content-Length: 894
Connection: keep-alive
Set-Cookie: __cfduid=df1121b3714b6823c9e16663b19abb3821615417020; expires=Fri,
09-Apr-21 22:57:00 GMT; path=/; domain=.5ch.net; HttpOnly; SameSite=Lax
Last-Modified: Wed, 10 Mar 2021 22:46:24 GMT
ETag: "60494c40-37e"
Accept-Ranges: bytes
CF-Cache-Status: DYNAMIC
cf-request-id: 08bff4a91d00000aa493a66000000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-c
gi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 62e023bb695e0aa4-NRT
Length: 894 [text/plain]
Remote file exists

$ wget https://mao.5ch.net/linux/SETTING.TXT -O - | grep ^BBS_USE_VIPQ2
BBS_USE_VIPQ2=2


早まったかなぁ