alex@localhost:~/workspace/pcl-trunk/build> history | grep "sudo zypper"
    9  sudo zypper install cmake
   56  sudo zypper install tree
   63  sudo zypper install vtk-devel
   65  sudo zypper install eigen3-devel
   91  sudo zypper install libqt5-qtbase-devel
   94  sudo zypper install boost_1_65-devel
  101  sudo zypper install python3-vtk
  108  sudo zypper install python3-devel
  111  sudo zypper install libSM-devel
  117  sudo zypper install libXt-devel
  121  sudo zypper install libmpir-devel
  127  sudo zypper install libjpeg8-devel
  136  sudo zypper install htop
  172  sudo zypper refresh
  173  sudo zypper dup