mkdir -p -m 775\ 
$1/dev \
$1/mnt \ 
$1/run \ 
$1/sbin \
$1/sys \
$1/bin \
$1/usr \
$1/usr/share \
$1/usr/share/man \
$1/usr/share/man/man1 \
$1/usr/share/man/man2 \
$1/usr/share/man/man3 \
$1/usr/share/man/man4 \
$1/usr/share/man/man5 \
$1/usr/share/man/man6 \
$1/usr/share/man/man7 \
$1/usr/share/man/man8 \ 
$1/lib \
$1/var/ \
$1/var/cache \
$1/var/log \
$1/var/log/old \
$1/var/lib \
$1/var/lib/misc \
$1/var/empty \
$1/var/service \
$1/var/spool \
$1/etc \
$1/etc/al 

mkdir -m 555 -p \
$1/proc \
$1/sys

mkdir -m 0750 -p \
$1/root

mkdir -p -m 1777 \
$1/tmp \
$1/var/tmp \

ln -sf ${install_root}/usr/bin $1/bin
ln -sf ${install_root}/usr/bin $1/sbin
ln -sf ${install_root}/bin     $1/usr/sbin
ln -sf ${install_root}/usr/lib $1/lib
ln -sf ${install_root}/usr/lib $1/lib64

ln -sf ${install_root}/lib               $1/usr/lib64
ln -sf ${install_root}/run            $1/var/run