text: var Cp= require("child_process")
  var fs= require("fs")
  var Path= require("path")
  var Os= require("os")
  
  var gPath
  
  
  
  var profiles= function(str, file, exeSource){
  
  	var content=''
  	if(fs.existsSync(file))
  		content= fs.readFileSync(file,'utf8')
  	
  	if(content.indexOf(str)<0)
  		content+="\n"+str
  	fs.writeFileSync(file, content)
  
  
  	if(exeSource){
  		result= Cp.spawnSync("source", [file])
  		if(result.stderr && result.stderr.toString())
  			throw new Error(result.stderr.toString())
  	}
  
  }
  
  
  // Esto configura el global path, puesto que ya no se va a usar sudo
  // para la instalación ...
  if(Os.platform()!=="win32"){
  	gPath= "/usr/local/"//Path.join(process.env.HOME, ".vox")
  	if(!fs.existsSync(gPath))
  		fs.mkdirSync(gPath)
  
  	gPath= Path.join(gPath, ".vox")
  	if(!fs.existsSync(gPath))
  		fs.mkdirSync(gPath)
  
  
  	fs.chmodSync(gPath, 0777)
  	var binPath= Path.join(gPath, "bin")
  	if(!fs.existsSync(binPath))
  		fs.mkdirSync(binPath)
  
  	var libPath= Path.join(gPath, "lib")
  	if(!fs.existsSync(libPath))
  		fs.mkdirSync(libPath)
  
  	var modPath= Path.join(libPath, "node_modules")
  	if(!fs.existsSync(modPath))
  		fs.mkdirSync(modPath)
  
  	var etcPath= Path.join(gPath, "etc")
  	if(!fs.existsSync(etcPath))
  		fs.mkdirSync(etcPath)
  
  	var sharePath= Path.join(gPath, "share")
  	if(!fs.existsSync(sharePath))
  		fs.mkdirSync(sharePath)
  
  	fs.chmodSync(binPath, 0777)
  	fs.chmodSync(libPath, 0777)
  	fs.chmodSync(modPath, 0777)
  	fs.chmodSync(etcPath, 0777)
  	fs.chmodSync(sharePath, 0777)
  
  	var path= gPath
  	var result= Cp.spawnSync("npm", ["config", "set", "prefix", "/usr/local/.vox"])
  	if(result.stderr && result.stderr.toString())
  		throw new Error(result.stderr.toString())
  
  
  	// Locals ...
  	var str= 'export PATH=~/bin:$PATH'
  	var file= Path.join(process.env.HOME, ".vox_profile")
  	profiles(str, file, true)
  
  
  	// Global
  	str= 'export PATH=/usr/local/.vox/bin:$PATH'
  	file= "/etc/.vox_profile"
  	profiles(str, file, true)
  
  
  	str= "if [ -f ~/.vox_profile ]; then\n\tsource ~/.vox_profile\nfi"
  	file= Path.join(process.env.HOME, ".bash_profile")
  	profiles(str, file)
  
  	
  	file= Path.join(process.env.HOME, ".bashrc")
  	profiles(str, file)
  
  	file= Path.join(process.env.HOME, ".profile")
  	profiles(str, file)
  
  	str= "if [ -f /etc/.vox_profile ]; then\n\tsource /etc/.vox_profile\nfi"
  	file= "/etc/profile"
  	profiles(str, file)
  
  	file= "/etc/bash.bashrc"
  	profiles(str, file)
  
  	if(!fs.existsSync("/usr/local/.vox/bin/vox")){
  		fs.writeFileSync("/usr/local/.vox/bin/vox", "echo 'Vox no está instalado. Ejecute npm install -g vox-core'")
  		fs.chmodSync("/usr/local/.vox/bin/vox", 0755)
  	}
  
  	// Crear un archivo vox ...
  	try{
  		if(fs.existsSync("/usr/bin/vox"))
  			fs.unlinkSync("/usr/bin/vox")
  
  		fs.symlinkSync("/usr/local/.vox/bin/vox", "/usr/bin/vox")
  	}
  	catch(e){
  		if(fs.existsSync("/usr/local/bin/vox"))
  			fs.unlinkSync("/usr/local/bin/vox")
  
  		fs.symlinkSync("/usr/local/.vox/bin/vox", "/usr/local/bin/vox")
  	}
  
  }
  