Ruby几个相关目录

current file's path
puts "File.dirname(__FILE__) == #{File.dirname(__FILE__)}"

current work directory
$CurrentDir = Dir.pwd

# Parent of current work directory
File.expand_path("..",Dir.pwd)
puts File.expand_path('../.')

posted @ 2013-03-22 17:10  小楼  阅读(180)  评论(0)    收藏  举报