Reinitializes CarthaGene.
The cgrestart command is invoked either as:
The cgrestart command completely reinitialises the software. All loaded data-sets, maps...are erased from memory and a new session can be started.
# we load a dataset
CG> dsload Data/bc.cg
{1 f2 backcross 20 208 /homes/thomas/carthagene/test/Data/bc.cg}
# change our mind and zap everything
CG> cgrestart
# no dataset is loaded now
CG> dsinfo
Data Sets :
----------:
ID Data Type markers individuals filename constraints...
CG>