Methods and systems for recovering data are disclosed herein. Desired data such as files, folders, and the like can be initially identified from a command line interface displayable within a display area of a data-processing system (e.g., a computer). The desired data can then be automatically saved...http://www.google.com.hk/patents/US20050165863?utm_source=gb-gplus-share專利 US20050165863 - File recovery under Linux operating system