i try comand but i can't show any think
after taping grep OpenGL i d'ont show anythink commande blocked
when i tape glxinfo i show
-bash: glxinfo: command not found
when i tape glxinfo | grep OpenGL i show
-bash: glxinfo: command not found
i use ubuntu 14.04 64 bits
when i try install it using apt-get install i show
E: Unable to locate package glxinfo
thanks