export PATH=$(echo $PATH | awk -F: '{for(i=1;i<=NF;++i){print $i}}' | grep -v root | awk 'BEGIN{newpath="."}{newpath=newpath":"$1}END{print newpath}')
export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | awk -F: '{for(i=1;i<=NF;++i){print $i}}' | grep -v root | awk 'BEGIN{newpath="."}{newpath=newpath":"$1}END{print newpath}')