Merge pull request #512 from tinyeyeser/master

已翻译 by小眼儿
translated by whatever1992
发布：How to Crack a Wi-Fi Network's WPA Password with Reaver
[Translating] 10 Lesser Known Effective Linux Commands – Part IV
清除过期文章和过期领用
收回过期领用。
删除已做选题。
[Translated] 10 Lesser Known Effective Linux Commands – Part IV
发布：13 Linux Cat Command Examples To Manage (Display,Sort,Create etc) Files
20131205-1 选题
校对中
20131205-2 选题
已校对
已校对
20131205-2 选题
20131205-3 选题修正
translating
翻译中 by KayGuoWhu
已翻译　by Luox
Merge pull request #513 from whatever1992/master

translated by whatever1992