Module Librarian::Posix
In: lib/librarian/posix.rb

Methods

rescuing   run!   run!   run!   which   which!  

Classes and Modules

Class Librarian::Posix::CommandFailure

Public Class methods

Cross-platform way of finding an executable in the $PATH.

  which('ruby') #=> /usr/bin/ruby

From:

  https://github.com/defunkt/hub/commit/353031307e704d860826fc756ff0070be5e1b430#L2R173

[Validate]