npm

nzbget

Binary newsgrabber for downloading NZB files from Usenet

brewmacoslinux
Try with needOr install directly
Source

About

Binary newsgrabber for nzb files

Commands

nzbget

Examples

Start nzbget daemon in the background$ nzbget -D
Download an NZB file by passing its path$ nzbget -A /path/to/file.nzb
Check nzbget daemon status and queue$ nzbget -L D