linux command line editor

http://blog.eduguru.in/linux-2/the-vi-editor http://t4test.com/blog/unix-linux-shell-script-introduction-to-shell-scripting/ http://t4test.com/blog/cpio-a-backup-program/ http://t4test.com/blog/read-making-shell-script-interactive/ http://t4test.com/blog/root-system-administrator-super-user-part-1/ http://t4test.com/blog/etchosts-the-host-file/ VI editor  VI operates in three modes for performing different functions. —-The Command Mode is used to enter commands that operates on text or control cursor motion. —-The Input Mode is used to enter text. —-The ex Mode (or last line mode) is used for line handling and substitution. … Read more