Check screen resolution settings during operating system installation

Check screen resolution settings during operating system installation

 

In the previous articleArticleXorg. the conf file introduces Xorg. the main node of conf. My colleague asked me the day before yesterday how to check whether the screen resolution settings of a server are correct during installation. For example, we required that the screen resolution be set to 800*600, how to check the screen resolution using a script is 800*600? I wrote the following demo:ProgramFor reference:

 

Checkmode. Sh

#! /Bin/bash <br/> # Check modeline <br/> # author CHB <br/> mode = 'cat/etc/X11 /Xorg. conf | grep modeline | head-N 1 | awk '{print $2} ''<br/> If [" $ mode "="/"800x600/" "] <br/> then <br/> echo "mode is right" <br/> else <br/> echo "mode is wrong" <br/> fi 

 

This example mainly uses pipelines, grep, Head, and awk. If you do not understand the above command, Google it yourself.