CODE EXAMPLE FOR SHELL

what is booting sequence in linux

#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/boot/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.18-194.el5PAE)
      root (hd0,0)
      kernel /boot/vmlinuz-2.6.18-194.el5PAE ro root=LABEL=/
      initrd /boot/initrd-2.6.18-194.el5PAE.img