Vimdiff starts Vim on two (or three) files. Each file gets its own window. The differences between the files are highlighted. This is a nice way to inspect changes and to move changes from one version to another version of the same file.
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Posts by ruchi
How to disable X or GUI on boot in Debian
This tutorial will explain how to disable X or GUI on boot in Debian First get the root shell by entering the following at the boot prompt:
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How to sendemail from the command line using a Gmail account and others
SendEmail is a lightweight, completly command line based, SMTP email agent.It was designed to be used in bash scripts, Perl programs, and web sites, but it is also quite useful in many other contexts.SendEmail is written in Perl
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Fix for sleepy display and boot-to-prompt on iMac G3
Problem: After install, Debian Boots To command prompt & display is asleep Wake the display to use the command prompt Press CTRL-ALT-F1
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