From: WATANABE Tetsuya <tetsu@...>
Date: 1998-04-23T11:20:44+09:00
Subject: [ruby-dev:2477] sample/trojan.rb

気がついたのでお知らせします。

ruby 1.1b9_14(98/04/22) [hppa1.1-hpux10.20] 環境の sample です。

------------------------------
$ diff -u trojan.rb.org trojan.rb
--- trojan.rb.org       Fri Jan 16 13:05:51 1998
+++ trojan.rb   Thu Apr 23 11:11:32 1998
@@ -2,10 +2,10 @@
 path = ENV['PATH'].split(/:/)
 
 for dir in path
-  if File.d(dir)
+  if File.directory?(dir)
     for f in d = Dir.open(dir)
       fpath = dir+"/"+f  
-      if File.f(fpath) && (File.stat(fpath).mode & 022) != 0
+      if File.file?(fpath) && (File.stat(fpath).mode & 022) != 0
        printf("file %s is writable from other users\n", fpath)
       end
     end
------------------------------

--
WATANABE Tetsuya HP Japan PSO
e-mail  tetsu@jpn.hp.com