Watch out for spaces... they can get all your time!!
1)----------------output------------------
lfs [ ~ ]#cat /home/lfs/.bashrc
following result appearing
cat: home/lfs/: Is a directory
set +h
umask 022
LFS=/mnt/lfs
PATH=/tools/bin: /bin: /usr/bin(here should be no space at all)
export LFS LC_ALL PATH