[ramfs /]# set
CMDLINE='root=/dev/disk/by-uuid/4ad49bf5-f44a-4116-8164-704bcecc5c59 ro acpi_osi="!Windows 2006" break=y abcd 1234 a b x="efgh" z="5678" console=ttyS0 pepe="19hg"'
HOME='/'
IFS='
'
OPTIND='1'
PATH='/sbin:/usr/sbin:/bin:/usr/bin'
PPID='1'
PS1='[ramfs \W]\$ '
PS2='> '
PS4='+ '
PWD='/'
TERM='linux'
_='reset'
a='y'
abcd='y'
acpi_osi='"!Windows 2006"'
b='y'
break='y'
console='ttyS0'
init=''
pepe='19hg'
root='/dev/disk/by-uuid/4ad49bf5-f44a-4116-8164-704bcecc5c59'
rootdelay='10'
x='efgh'
z='5678'
[ramfs /]#