(base) [jnarayan@hn1 TOOLS]$ curl -o datasets 'https://ftp.ncbi.nlm.nih.gov/pub/datasets/command-line/LATEST/linux-amd64/datasets'
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 13.8M 100 13.8M 0 0 440k 0 0:00:32 0:00:32 --:--:-- 425k
(base) [jnarayan@hn1 TOOLS]$ curl -o dataformat 'https://ftp.ncbi.nlm.nih.gov/pub/datasets/command-line/LATEST/linux-amd64/dataformat'
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 11.4M 100 11.4M 0 0 509k 0 0:00:23 0:00:23 --:--:-- 558k
(base) [jnarayan@hn1 TOOLS]$ chmod +x datasets dataformat
Join could be also useful
linux_prompt> join file1 file2
11002 item 6
10995 item 7
79600 item 7