Module: File::Where

Defined in:: lib/file/where.rb,
lib/file/where/where.rb,
lib/file/where/version.rb

Constant Summary collapse

VERSION =

'0.0.0'

Class Method Summary collapse

Class Method Details

.are(cmd, env = ENV['PATH']) ⇒ `Object`

# 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']) ⇒ `Object`



10
11
12

# File 'lib/file/where/where.rb', line 10

def self.is(cmd, env = ENV['PATH'])
  are(cmd,env).shift
end