rubyµ÷ÓÃÆ½Ì¨Ö¸Áîɾ³ýÖ¸¶¨Îļþ¼Ð
Õý³£Çé¿öÏ£¬rubyÈç¹û·¢ÏÖÎļþ¼ÐÖÐÓÐsystem£¬readonly£¬hideÀàÐ͵ÄÎļþ£¬ÔòÊDz»ÄÜÖ±½Óɾ³ý
ËûÃǵġ£ÈçºÎ½â¾öÄØ£¿
ÒÔÆäÈËÖ®µÀ»¹ÖÎÆäÈËÖ®Éí£¡
def dryf(fpath) #destroy file
x = Iconv.iconv('utf-8','gbk',fpath).to_s
%x{attrib -R -S -H \"#{Iconv.iconv('gbk','utf-8',x).to_s}\"}
f = File.new(fpath,"w");f.puts("trust me!no xlie!!!"*1000);f.close
#p x
p "destroy File : " + x + " successed!!!" if 1==File.delete(fpath)
#p "destroy File : " + fpath + " successed!!!";FileUtils.remove_file(fpath,true)
end
def del4nx(path) #del file for No Xlie!!!!!!
(p "err path!";return) unless File.exist?(path)
if File.directory?(path)
Dir.entries(path).each do |x|
unless x =~ /^(\.)+/
fn = path+"\\"+x
if File.directory?(fn) :del4nx(fn) else dryf(fn) end
end
end
(p "del Dir : [" + path + "]";Dir.delete(path)) if Dir[path+"\\*"].empty?
#(p "del Dir : [" + path + "]";FileUtils.remove_dir path) if Dir[path+"\\*"].empty?
else
p "del File : " + path if 1==File.delete(path)
end
return
rescue
p "err!["+$!.message+"]"
raise
end
require 'iconv'
require 'fileutils'
require 'jcode'
$KCODE='u'
del4nx('f:\\docs')
Ïà¹ØÎĵµ£º
ϲ»¶Íæ°¢ÔÂϵÁÐRPGÓÎÏ·µÄÎÒ£¬¸ú²»ÉÙͯЬһÑùÏÂÁËRPGMakerXPÀ´Õ°Ñöһϡ£µ±Ê±¾õµÃÕâ¸öÈí¼þÌ«·½±ãÁË£¬ÓÃÊó±êËæ±ãµãµã¾ÍÄÜŪ³öÀ´¸öÓÐȤµÄСÓÎÏ·¡£ÒòΪÀïÃæ²»½ö×Ô´ø²»ÉÙµØÍ¼ºÍÈËÎïÐÐ×ßͼµÈËØ²Ä£¬ÈÝÒ×ÉÏÊֵIJÙ×÷·½Ê½Ò²ÈÃ×Ô¼º´óÓгɾ͸Ѕ…¿ÉÊÇÓÎÏ·±Ï¾¹ÊÇÀë²»¿ª±à³Ì£¬½â¿ªÓÎÏ·°ü£¬¿´ ......
ÁùÖÖÓÃrubyµ÷ÓÃÖ´ÐÐshellÃüÁîµÄ·½·¨
Åöµ½ÐèÒªµ÷ÓòÙ×÷ϵͳshellÃüÁîµÄʱºò£¬RubyΪÎÒÃÇÌṩÁËÁùÖÖÍê³ÉÈÎÎñµÄ·½·¨£º
1.Exec·½·¨:
Kernel#exec·½·¨Í¨¹ýµ÷ÓÃÖ¸¶¨µÄÃüÁîÈ¡´úµ±Ç°½ø³Ì£º
Àý×Ó£º
$ irb
>> exec 'echo " ......
¡¡×î½ü£¬ÎÒÐèÒªÒ»ÖÖ¿ìËÙ¿ª·¢ÓïÑÔ£¬Ä¿Ç°ÖËÊÖ¿ÉÈȵĿìËÙ¿ª·¢ÓïÑÔ¾ÍÊÇPythonºÍRubyÁË¡£RubyºÍPython¶¼ÊǷdz£ÓÅÐãµÄ½Å±¾ÓïÑÔ£¬ËäÈ»ËûÃǵÄÉè¼ÆÕÜѧ¼¸ºõÍêÈ«²»Í¬£¬µ«ËûÃÇЧÂʲ¶à£¬Ó¦ÓÃÁìÓòÒ²²î¾à²»´ó£¬ËƺõÌìÉú¾ÍÊǾºÕù¶ÔÊÖ¡£µ½µ×Ñ¡ÄǸöÄØ?ÎÒ×öÁËһЩ¼òµ¥µÄ±È½Ï¡£
¡¡¡¡ÎÒÃDZȽ ......
selfÉÏÏÂÎÄ
RubyµÄselfÓкÍJavaµÄthisÏàËÆÖ®´¦£¬µ«ÓÖ´ó²»Ïàͬ¡£JavaµÄ·½·¨¶¼ÊÇÔÚʵÀý·½·¨ÖÐÒýÓã¬ËùÒÔthisÒ»°ã¶¼ÊÇÖ¸Ïòµ±Ç°¶ÔÏóµÄ¡£¶øRubyµÄ´úÂëÖðÐÐÖ´ÐУ¬ËùÒÔÔÚ²»Í¬µÄÉÏÏÂÎÄ(context)self¾ÍÓÐÁ˲»Í¬µÄº¬Ò壬ÏÈÀ´¿´¿´³£¼ûµÄcontext self¶¼´ú±íÄÄЩ
1
2
3
4
5
6
7
8
9
10
11
12
13
......
·ÖÒ³ÖÐÓõ½Àà±äÁ¿£¬Ö÷ÒªÊÇÓÃÀ´±ê¼Ç¡°Ò³ÂëÊäÈë¿ò¡±µÄid Èç¹ûÒ»¸öÒ³ÃæÓм¸¸ö·ÖÒ³£¬¡°Ò³ÂëÊäÈë¿ò¡±µÄidÒªÊDz»Í¬µÄ²ÅÄÜ·ÖÇåÊÇÄĸöÒª·ÖÒ³¡£Ê¹ÓÃÀà±äÁ¿¾ÍÊÇΪÁË´ïµ½Õâ¸öÄ¿µÄ£¬ÈÃËùÓеĶÔÏóʵÀý¹²ÓÃÒ»¸ö±äÁ¿£¬²»±ØÃ¿´ÎÖØÐ³õʼ»¯±äÁ¿¡£ Àà±äÁ¿Ê¹ÓôúÂëʾÀý 1 require 'ruby-debug'
2 debugger
3 cla ......