( 
  TARGET=/usr/share/sgml/docbook/3.0
  TARGET2=/usr/share/sgml/docbook/3.1
  TARGET3=/usr/share/sgml/docbook/4.1
 
  cd $SOURCE_DIRECTORY                          &&
  prepare_install                               &&
 
  cp -a * $TARGET                               &&
  cp -a * $TARGET2                              &&
  cp -a * $TARGET3         
  
) > $C_FIFO 2>&1
