Kdialog: Shell scripting with KDE
From Linux Shell Scripting Tutorial - A Beginner's handbook
The KDialog program can be used to show nice dialog boxes from shell scripts. It will display QT (KDE) dialogs.
Install KDialog command
Type the following command to install the KDialog command line utility under Debian or Ubuntu Linux:
sudo apt-get update sudo apt-get install kdebase-bin
Type the following command to install the dialog command line utility under CentOS, Fedora or Redhat Linux:
yum groupinstall "KDE (K Desktop Environment)"
