1 files changed, 10 insertions, 17 deletions
diff --git a/lib/shell/command-processor.rb b/lib/shell/command-processor.rb
index 38e38151fa..fa253b3705 100644
--- a/lib/shell/command-processor.rb
+++ b/lib/shell/command-processor.rb
@@ -65,14 +65,14 @@ class Shell
     # CommandProcessor#expand_path(path)
     #	  path:	  String
     #	  return: String
-    #	pwd����ߤ����Хѥ����֤�
+    #	returns the absolute path for <path>
     #
     def expand_path(path)
       @shell.expand_path(path)
     end
 
     #
-    # File��Ϣ���ޥ��
+    # File related commands
     # Shell#foreach
     # Shell#open
     # Shell#unlink
@@ -87,7 +87,7 @@ class Shell
     #	Same as:
     #	  File#foreach (when path is file)
     #	  Dir#foreach (when path is directory)
-    #	path��pwd��������Хѥ��ˤʤ�
+    #	path is relative to pwd
     #
     def foreach(path = nil, *rs)
       path = "." unless path
@@ -108,7 +108,7 @@ class Shell
     #	Same as:
     #	  File#open (when path is file)
     #	  Dir#open  (when path is directory)
-    #	mode��path���ե�����λ�����ͭ��
+    #	mode has an effect only when path is a file
     #
     def open(path, mode)
       path = expand_path(path)
@@ -181,7 +181,7 @@ class Shell
     alias [] test
 
     #
-    # Dir��Ϣ�᥽�å�
+    # Dir related methods
     #
     # Shell#mkdir
     # Shell#rmdir
@@ -454,18 +454,11 @@ class Shell
     #
     # CommandProcessor.install_system_commands(pre)
     #	    pre: String - command name prefix
-    #	define CommandProcessor.command() from all command of
-    #	default_system_path. If a method exists, and names of it and
-    #	the target command are the same, the method is not defined.  
-    #	Default action prefix "sys_" to the method name. The character
-    #	which is not forgiven as a method name (when the first char is
-    #	alphabet or char is alpha-numeric) converts into ``_''. A
-    #	definition error is ignored.
-    # (Meaning same in Japanese: default_system_path��ˤΤ륳�ޥ�ɤ���
-    # 	������. ���Ǥ�Ʊ̾�Υ᥽�åɤ�¸�ߤ������, �����Ԥʤ�ʤ�. ��
-    # 	�ե���ȤǤ�, ���ƤΥ᥽�åɤˤ���Ƭ��"sys_"��Ĥ���. �᥽�å�̾
-    # 	�Ȥ��Ƶ�����ʤ�����饯��(�ѿ����ʳ��ȥ᥽�å�̾����Ƭ�����ͤ�
-    # 	�ʤ���)��, ����Ū��``_''���Ѵ�����. ������顼��̵�뤹��.)
+    # defines every command which belongs in default_system_path via
+    # CommandProcessor.command().  It doesn't define already defined
+    # methods twice.  By default, "pre_" is prefixes to each method
+    # name.  Characters that may not be used in a method name are
+    # all converted to '_'.  Definition errors are just ignored.
     #
     def self.install_system_commands(pre = "sys_")
       defined_meth = {}