module File::Where
Constants
- VERSION
Public Class Methods
are(cmd, env = ENV['PATH'])
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# 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'])
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# File lib/file/where/where.rb, line 10 def self.is(cmd, env = ENV['PATH']) are(cmd,env).shift end