 INSTALL_DIR=/usr/share/tkabber         && 
 mkdir $INSTALL_DIR                     && 
 cp -a $SOURCE_DIRECTORY/* $INSTALL_DIR && 
 cp $SCRIPT_DIRECTORY/tkabber /usr/bin  && 
 chmod a+x /usr/bin/tkabber             &&
 chmod a+x /usr/share/tkabber/tkabber.tcl

