#!/bin/ksh
#-----------------------------------------------------user:

if [[ $2 != "0" ]]
then
        cp $1blocks $1part
        cat $1part $1user.* > $1blocks
        rm $1part
        rm $1user.*
fi
#--------------------------------------------------symbols:

if [[ $3 != "0" ]]
then
        cp $1blocks $1part
        cat $1part $1symbol.* > $1blocks
        rm $1part
        rm $1symbol.*
fi
#-----------------------------------------------------join:

if [[ $4 != "0" ]]
then
        cat $1blocks $1entities > $4
        rm $1blocks
        rm $1entities
fi
