Cpan Class Collection

Time::HiRes提供高精度的时间控制

Class::Std
用来提供InsideOut Object，何谓InsideOut Object可参看fayland的一篇博文
http://www.fayland.org/journal/InsideOut.html

Class::Accessor;
Class::Accessor::Fast;
Class::Accessor::Faster;
快速创建类存取器

FindBin
找出当前perl scirpt的目录

Path::Class
多平台的目录工具

Net::SSH::Perl
ssh工具

use Net::SSH::Perl;
my $ssh = Net::SSH::Perl->new("192.168.100.11",identity_files=>["$ENV{HOME}/.ssh/id_rsa"]);
#my $ssh = Net::SSH::Perl->new("192.168.100.11");
$ssh->login("wxu");
print "Logged\n";
$ssh->cmd("touch z");