Fast and powerful open source alternative to grep

Current version

sift requires the following formula to be installed:
go 1.10.1 Open source programming language to build simple/reliable/efficient software

Recent formula history

ilovezfs sift 0.9.0
Mike McQuaid Use hash rockets again. (#5177)
Mike McQuaid Use Ruby 1.9+ symbol hash keys in all formulae. (#4942)
Zhiming Wang sift: update go_resource indentation style
Edwin Mead sift 0.8.0

Formula code at GitHub