Learning Objectives - Metrics and trend charts will help you to demonstrate that your requirements gathering process is improving. The learning from this module will help you to manage the change requests that come into your project, using brainstorming, negotiation or Agile development methodology.
Topics - Different types of Editors (like ed, sed, gEdit, emacs, nano, vi, vim), Different modes of the vi editor, Screen Control, Navigation, Cursor Movement, Commands for saving and exit, Insert and Delete operation in vi, Searching for a pattern, Replace/Substitute, Joining Lines, Copy and Paste, Block Copy, Move and Delete, Special features of vim editor, sed: Stream Editor, Use of xargs command.