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If it exists, ARGV.kegs will return the Formula.prefix keg for each rack examined. So for ARGV=[wget, foo] and the following Cellar (wget/1.11, wget/1.12, foo/1.0) you'll get [wget/1.12, foo/1.0] from ARGV.kegs provided 1.12 is the formula version of wget.
Homebrew
Features, usage and installation instructions are summarized on the homepage.
What Packages Are Available?
- You can browse the Formula directory on GitHub.
- Or type
brew searchfor a list. - Or run
brew serverto browse packages off of a local web server. - Or visit braumeister.org to browse packages online.
More Documentation
brew help or man brew or check our wiki.
Who Are You?
I'm Max Howell and I'm a splendid chap.