Better formatting.

pages/common/sudo.md

@@ -4,20 +4,17 @@
 
 - Listing of an unreadable directory:
 
-`sudo ls /usr/local/scrt`
+`sudo {{ls}} {{/usr/local/scrt}}`
 
-- To list the home directory of non-root user
-
-`sudo -u Jhon ls ~Jhon`
 
 - To edit a file as user www:
 
-`sudo -u www vi /var/www/index.html`
+`sudo -u {{www}} {{vi}} {{/var/www/index.html}}`
 
 - To shutdown the machine:
 
-`sudo shutdown -r +10 "Cya soon!"`
+`sudo {{shutdown}} -r +10 {{"Cya soon!"}}`
 
 - To repeat the last command as sudo
 
-`sudo !!`
+`sudo {{!!}}`