This simple one liner will print out your IP address and then IPv6 equivalent if you have it set. [[email protected] ~]$ ifconfig enp6s1 | awk ‘/inet/ { print $2 } ‘ | sed -e s/addr:// 192.168.1.2 fe80::213:46ff:fe3a:283[[email protected] ~]$ ifconfig enp6s1 | awk ‘/inet/ { print $2 } ‘ | sed -e s/addr:// 192.168.1.2 fe80::213:46ff:fe3a:283 Here …

This code prints out a tick sign using asterisks. I tested this code on Fedora 19 and gcc 4.8 and it compiles without any problems. #include <iostream> #include <iomanip>   using std::cout;   int main() {   cout<<std::setw(8)<<"*"<<"n"; cout<<std::setw(7)<<"*"<<"n"; cout<<std::setw(6)<<"*"<<"n";   cout<<"* *"<<"n"<<"* *"<<"n"<<"*"; cout<< "n";   return 0; }#include <iostream> #include <iomanip> using std::cout; …