perl faq 学习之递归遍历目录
目的:遍历目录。
#!/usr/bin/perluse warnings;use File::Find;@directories = (".", "path2traverse");# 递归遍历指定目录(@directories),并在回调函数(wanted)中处理。find(\&wanted, @directories);sub wanted{# $File::Find::dir is the current directory name,# $_ is the current filename within that directory# $File::Find::name is the complete pathname to the file. print "full path is $File::Find::name, filename is $_\n";}