cp /root/4.3-cross-GCC .
nano 4.3-cross-GCC 
./4.3-cross-GCC 
rm 4.3-cross-GCC 
cp /root/4.5-gcc2 .
./4.5-gcc2 
rm 4.5-gcc2 
ls
cp /root/6.8-GCC .
ls
ls
./6.8-GCC 
rm 6.8-GCC 
/root/4.3-gcc1 
cd /gllfsc/build/
ls
rm -rf gcc-*
cd
/root/4.5-gcc2 
/root/6.9-gcc 
