Lists all executables currently available in PATH, using the SwiftShell framework (http://github.com/kareman/SwiftShell)

listallexecutablesinpath.swift

#!/usr/bin/env swiftshell

import SwiftShell

/*
let directories = environment["PATH"]!.split(":")

for directory in directories {
	run("find \"\(directory)\" -type f -perm +ugo+x -print") |> writeTo(standardoutput)
}
*/

environment["PATH"]! |> split(":") 
	|> map { directory in run("find \"\(directory)\" -type f -perm +ugo+x -print") } 
	|>> standardoutput