cp /root/5.5-cross-ncurses+ .
./5.5-cross-ncurses+ 
rm 5.5-cross-ncurses+ 
cp /root/6.15-ncurses .
./6.15-ncurses 
rm 6.15-ncurses 
/root/5.5-ncurses 
/root/6.16-ncurses 
