Warning: wildcards not supported in HTTP.
--2021-11-18 20:17:30--  http://stellar.mit.edu/S/course/20/fa20/20.561[J]J/index.html
Resolving stellar.mit.edu (stellar.mit.edu)... 18.9.47.77
Connecting to stellar.mit.edu (stellar.mit.edu)|18.9.47.77|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://stellar.mit.edu/stellar-error/404.html [following]
--2021-11-18 20:17:32--  https://stellar.mit.edu/stellar-error/404.html
Connecting to stellar.mit.edu (stellar.mit.edu)|18.9.47.77|:443... connected.
HTTP request sent, awaiting response... Read error (Connection timed out) in headers.
Retrying.

--2021-11-18 20:17:35--  (try: 2)  https://stellar.mit.edu/stellar-error/404.html
Connecting to stellar.mit.edu (stellar.mit.edu)|18.9.47.77|:443... connected.
HTTP request sent, awaiting response... Read error (Connection timed out) in headers.
Retrying.

--2021-11-18 20:17:39--  (try: 3)  https://stellar.mit.edu/stellar-error/404.html
Connecting to stellar.mit.edu (stellar.mit.edu)|18.9.47.77|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: '/mit/course-search/web_scripts/search/urls/stellar/fa20/20.561%5Bj%5Dj.html'

     0K ....                                                    298K=0.02s

2021-11-18 20:17:39 (298 KB/s) - '/mit/course-search/web_scripts/search/urls/stellar/fa20/20.561%5Bj%5Dj.html' saved [4711]