$ gem install latestver $ latestver get rails 6.1.3 $ latestver get java:jdk8 -p downloads.rpm http://download.oracle.com/otn-pub/java/jdk/8u281-b09/89d678f2be164786b292527658ca1605/jdk-8u281-linux-x64.rpm $ latestver --help # for other commands
If you need a specific value from the catalog entry, query it directly to avoid parsing. Refer to the JSON example below for field paths.
/catalog-api/name/tag.txt?p=path
curl -s https://lv.binarybabel.org/catalog-api/java/jdk8.txt?p=downloads.rpm
http://download.oracle.com/otn-pub/java/jdk/8u281-b09/89d678f2be164786b292527658ca1605/jdk-8u281-linux-x64.rpm
Tip: Click an entry in the Catalog to see its specific output.
/catalog-api/name/tag.json
curl -s https://lv.binarybabel.org/catalog-api/java/jdk8.json
{ "name": "java", "tag": "jdk8", "version": "8u281-b09", "version_parsed": { "major": "8", "minor": "281", "build": "09", "uuid": "89d678f2be164786b292527658ca1605" }, "version_segments": [ "8", "281", "09" ], "version_updated": "2021-01-19", "version_checked": "2021-02-27", "downloads": { "rpm": "http://download.oracle.com/otn-pub/java/jdk/8u281-b09/89d678f2be164786b292527658ca1605/jdk-8u281-linux-x64.rpm", "tgz": "http://download.oracle.com/otn-pub/java/jdk/8u281-b09/89d678f2be164786b292527658ca1605/jdk-8u281-linux-x64.tar.gz", "dmg": "http://download.oracle.com/otn-pub/java/jdk/8u281-b09/89d678f2be164786b292527658ca1605/jdk-8u281-macosx-x64.dmg", "exe": "http://download.oracle.com/otn-pub/java/jdk/8u281-b09/89d678f2be164786b292527658ca1605/jdk-8u281-windows-x64.exe" }, "external_links": [ { "name": "Releases", "href": "http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html" } ], "command_samples": { "curl_download": "curl -LOH 'Cookie: oraclelicense=accept-securebackup-cookie' 'http://download.oracle.com/otn-pub/java/jdk/8u281-b09/89d678f2be164786b292527658ca1605/jdk-8u281-linux-x64.rpm'", "wget_download": "wget --no-check-certificate --no-cookies --header 'Cookie: oraclelicense=accept-securebackup-cookie' 'http://download.oracle.com/otn-pub/java/jdk/8u281-b09/89d678f2be164786b292527658ca1605/jdk-8u281-linux-x64.rpm'" }, "catalog_type": "Catalog::OracleJava", "api_revision": 20170202 }