请教大神们，我想在遍历出来的文件中查找制定字段，怎么获取到文件的路径呢（不是打印文件夹路径）？多谢！

[CDKeykeykey]

def traverse(filepath, pattern)
if File.directory?(filepath)
puts "Dirs:" + filepath
Dir.foreach(filepath) do |filename|
if filename != "." and filename != ".."
traverse(filepath + "/" + filename)

file = File.open('C:\Users\hp\Desktop\hello.txt') #想在这边打开遍历出的文件（不是文件夹，是文件）
file.each_line do |line|
if pattern =~ line
print line
end
end
file.close
print i

end
end
else
puts "Files:" + filepath
puts if
end

end

pattern = Regexp.new('test')
i = 0
traverse("C:\Users\hp\Desktop", pattern)

[CDKeykeykey]

已解决，直接赋值，当时好蠢，连这个都没想到

[blackant2]

def traverse(filepath,reg) #尽可能少的嵌套,尽可能快的返回 return unless File.directory?(filepath) Dir.foreach(filepath) do |filename| next if %w(. ..).include?(filename) file = File.join(filepath,filename) return traverse(file,reg) if File.directory?(file) index=0 File.open(file).each_line do |line| index+=1 puts "#{file} line #{index} match : #{line}" if line =~ reg end end end traverse('/Users/anfeng/blackant/api5.zhuaou.com/sdk',/id/)