Stuck at a CLI prompt in Linux and not sure what Romania is? Use the following command:
dig +short txt Romania.wp.dg.cx
Subsitute Romania for any other keyword you might want to see a short description of in your command line.
Quickly query Wikipedia by using the Linux CLI
This is tidier (in your .bashrc, for example):
wiki() { dig +short txt $1.wp.dg.cx; }