--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/csv.rst	Tue Oct 07 12:35:00 2014 +0300
@@ -0,0 +1,17 @@
+.. -*- coding: utf-8; -*-
+.. include:: HEADER.rst
+
+======
+ CSV.
+======
+.. contents::
+
+DBF to CSV.
+===========
+::
+
+  $ sudo aptitude install libdbd-xbase-perl
+  $ dbf_dump --fs="=" BSPR.DBF > BSPR.csv
+
+Seems that ``dbf_dump`` can't quote fields, so use rare char as separator!
+

--- a/oracle.rst	Sun Oct 05 17:19:37 2014 +0300
+++ b/oracle.rst	Tue Oct 07 12:35:00 2014 +0300
@@ -41,38 +41,70 @@
   end;
   /
 
-Информация о таблицах в БД Oracle.
-==================================
+Database info.
+==============
+
+List of users::
+
+  select distinct(OWNER) from ALL_TABLES;
 
-Список таблиц::
+List of current user owned tables::
 
-  select * from user_tables;
+  select * from USER_TABLES;
+  select TABLE_NAME from USER_TABLES;
 
-Занимаемый размер таблиц и индексов::
+List of tables by owner::
 
-  select segment_name, segment_type, sum(bytes) from user_extents
-    group by segment_name, segment_type order by sum(bytes);
+  select OWNER || '.' || TABLE_NAME from ALL_TABLES
+    order by OWNER;
 
-  select sum(bytes) from user_extents;
+List of current user table sizes::
+
+  select SEGMENT_NAME, SEGMENT_TYPE, sum(BYTES) from USER_EXTENTS
+    group by SEGMENT_NAME, SEGMENT_TYPE order by sum(BYTES);
 
-Список индексов по таблицам::
+  select sum(BYTES) from USER_EXTENTS;
+
+Tables indexes::
 
-  select * from user_indexes order by table_name;
+  select * from USER_INDEXES order by TABLE_NAME;
 
-Список размеров индексов по таблицам::
+List of index sizes::
 
   select index_name, table_name, sum(user_extents.bytes) as bytes from user_indexes
     left outer join user_extents on user_extents.segment_name = table_name
     group by index_name, table_name
     order by table_name;
 
-Список ограничений::
+List of tables without primary keys::
 
-  select * from user_constraints;
+  select OWNER || '.' || TABLE_NAME from ALL_TABLES
+    where TABLE_NAME not in (
+      select distinct TABLE_NAME from ALL_CONSTRAINTS where CONSTRAINT_TYPE = 'P'
+    ) and OWNER in ('USER1', 'USER2')
+    order by OWNER, TABLE_NAME;
+
+List of currenct user constraints::
+
+  select * from USER_CONSTRAINTS;
+
+List of tablespaces::
 
-Используемое пространство таблиц::
+  select distinct TABLESPACE_NAME from USER_TABLES;
+
+List of current user permissions::
+
+  select * from SESSION_PRIVS;
+
+List of user permissions to tables::
 
-  select distinct tablespace_name from user_tables;
+  select * from ALL_TAB_PRIVS where TABLE_SCHEMA not like '%SYS' and TABLE_SCHEMA not like 'SYS%';
+
+List of user privileges::
+
+  select * from USER_SYS_PRIVS
+  select * from USER_TAB_PRIVS
+  select * from USER_ROLE_PRIVS
 
 Profiling.
 ==========

--- a/ssh.rst	Sun Oct 05 17:19:37 2014 +0300
+++ b/ssh.rst	Tue Oct 07 12:35:00 2014 +0300
@@ -22,7 +22,7 @@
   $ ssh-keygen -t dsa -f my_dsa_key  # store priv key under my_dsa_key
                                      # and pub key under my_dsa_key.pub
 
-  $ ssh-keygen -y -f my_dsa_key      # recover pub key from priv
+  $ ssh-keygen -y -f ~/.ssh/id_dsa >~/.ssh/id_dsa.pub  # recover pub key from priv
 
   $ ssh-keygen -p -N "newphrase" -P "oldphrase" -f ~/.ssh/id_dsa
                                      # change passphrase of priv key

--- a/web-search.rst	Sun Oct 05 17:19:37 2014 +0300
+++ b/web-search.rst	Tue Oct 07 12:35:00 2014 +0300
@@ -25,10 +25,11 @@
 =================
 
   http://www.mail-archive.com/
-                turns your mailing list into a searchable archive
+    Turns your mailing list into a searchable archive.
   http://www.gmane.org/
-                USENET gateway/archive service, some lists may have delay in
-                indexing.
+    USENET gateway/archive service, some lists may have delay in indexing.
+  http://markmail.org/
+    Free service for searching mailing list archives.
 
 Image by image search.
 ======================