Some good Linux articles

1. Using cut – Shellscript string manipulation
2. Linux find command
3. Advanced Bash-Scripting Guide - An in-depth exploration of the art of shell scripting (Mendel Cooper)
4. Linux: Recovering deleted /etc/shadow password file
5. Mommy, I found it! — 15 Practical Linux Find Command Examples
6. The Sort Command
7. vim search and replace
8. 100 Vim commands every programmer should know
9. Search for string and get count in VI editor
10. Linux tip: Bash test and comparison functions - Demystify test, [, [[, ((, and if-then-else

Some good articles about Oracle

1 面对一个全新的环境,作为一个Oracle DBA,首先应该了解什么?
2 Oracle GridControl 11gR1 for Linux 安装和配置指南
3 exadata x2-8的技术方向终于向正确的方向有所改进
4 Oracle Support Master Note for 10g Enterprise Manager Grid Control Agent Performance & Core Dump issues (Doc ID 1087997.1)
5 Working with Materialized Views Creation, Refresh and Monitoring
6 Starting and Stopping Oracle Enterprise Manager 11g Grid Control
7 Grid Control 11 Known Issues, Bugs and Features
8 Master Note: How to diagnose Database Performance - FAQ [ID 402983.1]
9 No Response from the Server, Does it Hang or Spin? [ID 68738.1]
10 Data Gathering for Troubleshooting RAC Issues [ID 556679.1]
11 What is enq: TX - row lock contention?
12 enq: TX - row lock contention
13 Use Batch File to Create Filename Using Date and Time
14 EMD upload error: Upload was successful but collections currently disabled - disk full
15 SQL Loader
16 Script to Detect Tablespace Fragmentation [ID 1020182.6]
17 Important Changes to Oracle Database Patch Sets Starting With 11.2.0.2 [ID 1189783.1]
18 Troubleshooting Oracle Clusters and Oracle RAC