The ugrep file pattern searcher

The ugrep file pattern searcher -- a more powerful, faster, user-friendly, compatible grep replacement

关键词：ugrep manual, regex, agrep, ack, grep, ripgrep, silver searcher, grep compatible, grep alternative, grep replacement, Unicode pattern matching, file search, file indexing, Boolean logic patterns to Google search files, fuzzy search, zip search, tar search, tarball search, gzip search