module File::Where

Constants

VERSION

Public Class Methods

are(cmd, env = ENV['PATH']) click to toggle source
# File lib/file/where/where.rb, line 4
def self.are(cmd, env = ENV['PATH'])
  env.split(':').select do |dir|
    File.exist?(dir << '/' << cmd)
  end
end
is(cmd, env = ENV['PATH']) click to toggle source
# File lib/file/where/where.rb, line 10
def self.is(cmd, env = ENV['PATH'])
  are(cmd,env).shift
end