WebSVN – livecd – Diff – /trunk/linux-live.sl/initrd/linuxrc


#!/bin/ash
#
# Original version from http://www.linux-live.org/
#
# modified by Urs Beyerle, PSI
# - to allow LiveCD mounted over NFS
# - add support for LiveCD on SATA devices
# - to allow LiveCD mounted over CIFS
 
export PATH=.:/:/usr/sbin:/usr/bin:/sbin:/bin
. liblinuxlive
 
 
echolog "mounting /proc and /sys filesystems"
mount -t proc proc /proc
mount -t sysfs sysfs /sys
ln -sf /proc/mounts /etc/mtab # this allows us to use umount -a
 
# setup DEBUGCMD variable. If debug boot option is present, call debug()
# function several times during script's execution
if [ "`cmdline_parameter debug`" ]; then DEBUGCMD="debug"; else DEBUGCMD=""; fi
 
$DEBUGCMD
 
# amount of RAM to store changes
RAMSIZE="`cmdline_value ramsize`"
if [ "$RAMSIZE" = "" ]; then RAMSIZE="70%"; fi
 
# I have to set these variables very carefully
UNION=/union
MEMORY=/memory
MOUNTDIR=livecd
CHANGES=$MEMORY/changes
COPY2RAM=$MEMORY/copy2ram
IMAGES=$MEMORY/images
INITRAMDISK=$MOUNTDIR/live
 
# set NFSROOT and NFSOPT 
NFSROOT="`cmdline_value nfsroot`"
NFSOPTS="`cmdline_value nfsopts`"
if [ "$NFSOPTS" = "" ]; then
    NFSOPTS=nolock,ro,rsize=8192,wsize=8192,hard,intr
fi
 
# set CIFSROOT and CIFSOPTS
CIFSROOT="`cmdline_value cifsroot`"
CIFSOPTS="`cmdline_value cifsopts`"
 
# we need cdrom support, isofs support, unionfs/aufs support, etc
modprobe_essential_modules
 
# disable DMA if nodma parameter is used
setup_dma
 
$DEBUGCMD
 
# if NFSROOT is set:
echolog "check for nfsroot or cifsroot"
if [ "$NFSROOT" != "" ]; then
 
   echolog "nfsroot: $NFSROOT"
   $DEBUGCMD
 
   # load network modules, if NFSROOT is set
   echolog "load network modules"
   load_network_modules
   $DEBUGCMD
 
   # get DHCP lease
   get_dhcp_lease
   $DEBUGCMD
 
    # we need nfs modules loaded, if NFSROOT is set
    modprobe_nfs_modules
 
# if CIFSROOT is set
elif [ "$CIFSROOT" != "" ]; then
 
   echolog "cifsroot: $CIFSROOT"
   $DEBUGCMD
 
   # load network modules, if CIFSROOT is set
   echolog "load network modules"
   load_network_modules
   $DEBUGCMD
 
   # get DHCP lease
   get_dhcp_lease
   $DEBUGCMD
 
    # we need cifs modules loaded, if CIFSROOT is set
    modprobe_cifs_modules
 
fi
 
$DEBUGCMD
 
# $UNION will be used as a root directory, livecd modules will be added soon.
echolog "setup union on $UNION"
mkdir -p $UNION
mkdir -p $MEMORY
 
CHANGESDEV="`cmdline_value changes`"
if [ "$CHANGESDEV" != "" ]; then
   echo "mounting $CHANGESDEV to $MEMORY"
   mount_device $CHANGESDEV $MEMORY
else false; fi
 
# mount tmpfs only in the case when changes= boot parameter was empty
# or we were not able to mount the storage device
if [ $? -ne 0 ]; then mount -t tmpfs -o "size=$RAMSIZE" tmpfs $MEMORY; fi
 
mkdir -p $CHANGES
mkdir -p $COPY2RAM
mkdir -p $IMAGES
 
# mount unionfs or aufs
lsmod | grep -q ^unionfs
if [ $? -eq 0 ]; then  
    mount -t unionfs -o dirs=$CHANGES=rw unionfs $UNION
    if [ $? -ne 0 ]; then fatal "can't setup union in $UNION directory"; fi
    echolog "unionfs mounted"
else
    mount -t aufs -o br:$CHANGES=rw aufs $UNION
    if [ $? -ne 0 ]; then fatal "can't setup union (aufs) in $UNION directory"; fi
    echolog "aufs mounted"
fi
 
$DEBUGCMD
 
# try to find livecd data directory. If not found, try modprobing
# USB and SATA kernel modules and repeat the find procedure again
echolog "looking for data modules"
DATA="`find_live_data_dir $MOUNTDIR`";
if [ "$DATA" = "" ]; then modprobe_usb_sata_modules; DATA="`find_live_data_dir $MOUNTDIR`"; fi
if [ "$DATA" = "" ]; then fatal "Data for LiveCD not found."; fi
echolog "LiveCD found in: $DATA"
 
$DEBUGCMD
 
# If toram or copy2ram boot parameter is present, copy all .mo modules to RAM.
# (skip modules from /optional/ which are not listed in load= boot option)
# Finaly modify DATA variable so it will point to correct directory
if [ "`cmdline_parameter toram`" != "" -o "`cmdline_parameter copy2ram`" != "" ]; then
   echolog "copying modules to RAM, this may take some time"
   copy_to_ram $DATA $COPY2RAM
   cd_autoeject 1
   umount $DATA 2>/dev/null
   if [ $? -ne 0 ]; then umount `dirname $DATA` 2>/dev/null; fi
   DATA=$COPY2RAM
   cd_autoeject 0
fi
 
mkdir -p $UNION/boot
mount -o bind $DATA $UNION/boot
 
$DEBUGCMD
 
# DATA contains path to the base directory of all .mo images which need
# to be mounted and inserted into live filesystem. Do it now.
echolog "inserting all modules and creating live filesystem"
union_insert_modules $UNION $DATA $IMAGES
 
$DEBUGCMD
 
echo "copying rootchanges"
copy_rootchanges $DATA $UNION
 
$DEBUGCMD
 
echo "creating /etc/fstab"
activate_fstab $UNION
 
# More likely these directories aren't there.
# Even if they are, this won't hurt.
mkdir -p $UNION/proc
mkdir -p $UNION/sys
mkdir -p $UNION/tmp
chmod 1777 $UNION/tmp
mkdir -p $UNION/dev
mkdir -p $UNION/initrd
 
$DEBUGCMD
 
# no X? (set runlevel to 3)
if [ "`cmdline_parameter nox`" ]; then
  echo "set runlevel to 3"
  sed -i "s/id:.:initdefault:/id:3:initdefault:/" $UNION/etc/inittab
fi
 
$DEBUGCMD
 
# Union contains all the files and directories unioned from all modules.
# Change root directory to it, and move initrd's root to /livecd/live/initramdisk
# Finaly execute /sbin/init to start the distribution.
echolog "changing root directory..."
cd $UNION
mkdir -p $INITRAMDISK
 
umount /sys # we won't need it anymore
 
# if [ ! -e $UNION/dev/console ]; then mknod $UNION/dev/console c 5 1; fi
 
# Copy all dev files (found by mdev) to unioned dev directory
# so at least disk devices exist (your Linux may need them).
# Two exceptions, do not copy pty* and tty* devs.
if [ ! -e /dev/console ]; then mknod /dev/console c 5 1; fi
cp -fdR /dev . 2>/dev/null
 
if [ -x $UNION/usr/sbin/chroot ];
  then CHROOT=/usr/sbin/chroot
  else CHROOT=/usr/bin/chroot
fi
 
echolog "End of linux live scripts"
 
# pure magic ;-)
cat $UNION/bin/true >/dev/null
 
$DEBUGCMD
 
pivot_root . $INITRAMDISK
exec $CHROOT . sbin/init <dev/console >dev/console 2>&1
 
header "ERROR!"
echolog "You are not supposed to be here, something went wrong!"
echolog "Even Ctrl+Alt+Del won't help you in kernel panic."
 

Rev 160	Rev 161
1	`#!/bin/ash`	1	`#!/bin/ash`
2	`#`	2	`#`
3	`# Original version from http://www.linux-live.org/`	3	`# Original version from http://www.linux-live.org/`
4	`#`	4	`#`
5	`# modified by Urs Beyerle, PSI`	5	`# modified by Urs Beyerle, PSI`
6	`# - to allow LiveCD mounted over NFS`	6	`# - to allow LiveCD mounted over NFS`
7	`# - add support for LiveCD on SATA devices`	7	`# - add support for LiveCD on SATA devices`
8	`# - to allow LiveCD mounted over CIFS`	8	`# - to allow LiveCD mounted over CIFS`
9		9
10	`export PATH=.:/:/usr/sbin:/usr/bin:/sbin:/bin`	10	`export PATH=.:/:/usr/sbin:/usr/bin:/sbin:/bin`
11	`. liblinuxlive`	11	`. liblinuxlive`
12		12
13		13
14	`echolog "mounting /proc and /sys filesystems"`	14	`echolog "mounting /proc and /sys filesystems"`
15	`mount -t proc proc /proc`	15	`mount -t proc proc /proc`
16	`mount -t sysfs sysfs /sys`	16	`mount -t sysfs sysfs /sys`
17	`ln -sf /proc/mounts /etc/mtab # this allows us to use umount -a`	17	`ln -sf /proc/mounts /etc/mtab # this allows us to use umount -a`
18		18
19	`# setup DEBUGCMD variable. If debug boot option is present, call debug()`	19	`# setup DEBUGCMD variable. If debug boot option is present, call debug()`
20	`# function several times during script's execution`	20	`# function several times during script's execution`
21	if [ "`cmdline_parameter debug`" ]; then DEBUGCMD="debug"; else DEBUGCMD=""; fi	21	if [ "`cmdline_parameter debug`" ]; then DEBUGCMD="debug"; else DEBUGCMD=""; fi
22		22
23	`$DEBUGCMD`	23	`$DEBUGCMD`
24		24
25	`# amount of RAM to store changes`	25	`# amount of RAM to store changes`
26	RAMSIZE="`cmdline_value ramsize`"	26	RAMSIZE="`cmdline_value ramsize`"
27	`if [ "$RAMSIZE" = "" ]; then RAMSIZE="70%"; fi`	27	`if [ "$RAMSIZE" = "" ]; then RAMSIZE="70%"; fi`
28		28
29	`# I have to set these variables very carefully`	29	`# I have to set these variables very carefully`
30	`UNION=/union`	30	`UNION=/union`
31	`MEMORY=/memory`	31	`MEMORY=/memory`
32	`MOUNTDIR=livecd`	32	`MOUNTDIR=livecd`
33	`CHANGES=$MEMORY/changes`	33	`CHANGES=$MEMORY/changes`
34	`COPY2RAM=$MEMORY/copy2ram`	34	`COPY2RAM=$MEMORY/copy2ram`
35	`IMAGES=$MEMORY/images`	35	`IMAGES=$MEMORY/images`
36	`INITRAMDISK=$MOUNTDIR/live`	36	`INITRAMDISK=$MOUNTDIR/live`
37		37
38	`# set NFSROOT if nfsroot= in boot parameter`	38	`# set NFSROOT and NFSOPT`
39	NFSROOT="`cmdline_value nfsroot`"	39	NFSROOT="`cmdline_value nfsroot`"
40	NFS_OPTS="`cmdline_value nfs_opts`"	40	NFSOPTS="`cmdline_value nfsopts`"
-		41	`if [ "$NFSOPTS" = "" ]; then`
-		42	`NFSOPTS=nolock,ro,rsize=8192,wsize=8192,hard,intr`
-		43	`fi`
41		44
42	`# cifs boot parameters`	45	`# set CIFSROOT and CIFSOPTS`
43	CIFSROOT="`cmdline_value cifsroot`"	46	CIFSROOT="`cmdline_value cifsroot`"
44	CIFS_OPTS="`cmdline_value cifs_opts`"	47	CIFSOPTS="`cmdline_value cifsopts`"
45		48
46	`# we need cdrom support, isofs support, unionfs/aufs support, etc`	49	`# we need cdrom support, isofs support, unionfs/aufs support, etc`
47	`modprobe_essential_modules`	50	`modprobe_essential_modules`
48		51
49	`# disable DMA if nodma parameter is used`	52	`# disable DMA if nodma parameter is used`
50	`setup_dma`	53	`setup_dma`
51		54
52	`$DEBUGCMD`	55	`$DEBUGCMD`
53		56
54	`# if NFSROOT is set:`	57	`# if NFSROOT is set:`
55	`echolog "check for nfsroot or cifsroot"`	58	`echolog "check for nfsroot or cifsroot"`
56	`if [ "$NFSROOT" != "" ]; then`	59	`if [ "$NFSROOT" != "" ]; then`
57		60
58	`echolog "nfsroot: $NFSROOT"`	61	`echolog "nfsroot: $NFSROOT"`
59	`$DEBUGCMD`	62	`$DEBUGCMD`
60		63
61	`# load network modules, if NFSROOT is set`	64	`# load network modules, if NFSROOT is set`
62	`echolog "load network modules"`	65	`echolog "load network modules"`
63	`load_network_modules`	66	`load_network_modules`
64	`$DEBUGCMD`	67	`$DEBUGCMD`
65		68
66	`# get DHCP lease`	69	`# get DHCP lease`
67	`get_dhcp_lease`	70	`get_dhcp_lease`
68	`$DEBUGCMD`	71	`$DEBUGCMD`
69		72
70	`# we need nfs modules loaded, if NFSROOT is set`	73	`# we need nfs modules loaded, if NFSROOT is set`
71	`modprobe_nfs_modules`	74	`modprobe_nfs_modules`
72		75
73	`# if CIFSROOT is set`	76	`# if CIFSROOT is set`
74	`elif [ "$CIFSROOT" != "" ]; then`	77	`elif [ "$CIFSROOT" != "" ]; then`
75		78
76	`echolog "cifsroot: $CIFSROOT"`	79	`echolog "cifsroot: $CIFSROOT"`
77	`$DEBUGCMD`	80	`$DEBUGCMD`
78		81
79	`# load network modules, if CIFSROOT is set`	82	`# load network modules, if CIFSROOT is set`
80	`echolog "load network modules"`	83	`echolog "load network modules"`
81	`load_network_modules`	84	`load_network_modules`
82	`$DEBUGCMD`	85	`$DEBUGCMD`
83		86
84	`# get DHCP lease`	87	`# get DHCP lease`
85	`get_dhcp_lease`	88	`get_dhcp_lease`
86	`$DEBUGCMD`	89	`$DEBUGCMD`
87		90
88	`# we need cifs modules loaded, if CIFSROOT is set`	91	`# we need cifs modules loaded, if CIFSROOT is set`
89	`modprobe_cifs_modules`	92	`modprobe_cifs_modules`
90		93
91	`fi`	94	`fi`
92		95
93	`$DEBUGCMD`	96	`$DEBUGCMD`
94		97
95	`# $UNION will be used as a root directory, livecd modules will be added soon.`	98	`# $UNION will be used as a root directory, livecd modules will be added soon.`
96	`echolog "setup union on $UNION"`	99	`echolog "setup union on $UNION"`
97	`mkdir -p $UNION`	100	`mkdir -p $UNION`
98	`mkdir -p $MEMORY`	101	`mkdir -p $MEMORY`
99		102
100	CHANGESDEV="`cmdline_value changes`"	103	CHANGESDEV="`cmdline_value changes`"
101	`if [ "$CHANGESDEV" != "" ]; then`	104	`if [ "$CHANGESDEV" != "" ]; then`
102	`echo "mounting $CHANGESDEV to $MEMORY"`	105	`echo "mounting $CHANGESDEV to $MEMORY"`
103	`mount_device $CHANGESDEV $MEMORY`	106	`mount_device $CHANGESDEV $MEMORY`
104	`else false; fi`	107	`else false; fi`
105		108
106	`# mount tmpfs only in the case when changes= boot parameter was empty`	109	`# mount tmpfs only in the case when changes= boot parameter was empty`
107	`# or we were not able to mount the storage device`	110	`# or we were not able to mount the storage device`
108	`if [ $? -ne 0 ]; then mount -t tmpfs -o "size=$RAMSIZE" tmpfs $MEMORY; fi`	111	`if [ $? -ne 0 ]; then mount -t tmpfs -o "size=$RAMSIZE" tmpfs $MEMORY; fi`
109		112
110	`mkdir -p $CHANGES`	113	`mkdir -p $CHANGES`
111	`mkdir -p $COPY2RAM`	114	`mkdir -p $COPY2RAM`
112	`mkdir -p $IMAGES`	115	`mkdir -p $IMAGES`
113		116
114	`# mount unionfs or aufs`	117	`# mount unionfs or aufs`
115	`lsmod \| grep -q ^unionfs`	118	`lsmod \| grep -q ^unionfs`
116	`if [ $? -eq 0 ]; then`	119	`if [ $? -eq 0 ]; then`
117	`mount -t unionfs -o dirs=$CHANGES=rw unionfs $UNION`	120	`mount -t unionfs -o dirs=$CHANGES=rw unionfs $UNION`
118	`if [ $? -ne 0 ]; then fatal "can't setup union in $UNION directory"; fi`	121	`if [ $? -ne 0 ]; then fatal "can't setup union in $UNION directory"; fi`
119	`echolog "unionfs mounted"`	122	`echolog "unionfs mounted"`
120	`else`	123	`else`
121	`mount -t aufs -o br:$CHANGES=rw aufs $UNION`	124	`mount -t aufs -o br:$CHANGES=rw aufs $UNION`
122	`if [ $? -ne 0 ]; then fatal "can't setup union (aufs) in $UNION directory"; fi`	125	`if [ $? -ne 0 ]; then fatal "can't setup union (aufs) in $UNION directory"; fi`
123	`echolog "aufs mounted"`	126	`echolog "aufs mounted"`
124	`fi`	127	`fi`
125		128
126	`$DEBUGCMD`	129	`$DEBUGCMD`
127		130
128	`# try to find livecd data directory. If not found, try modprobing`	131	`# try to find livecd data directory. If not found, try modprobing`
129	`# USB and SATA kernel modules and repeat the find procedure again`	132	`# USB and SATA kernel modules and repeat the find procedure again`
130	`echolog "looking for data modules"`	133	`echolog "looking for data modules"`
131	DATA="`find_live_data_dir $MOUNTDIR`";	134	DATA="`find_live_data_dir $MOUNTDIR`";
132	if [ "$DATA" = "" ]; then modprobe_usb_sata_modules; DATA="`find_live_data_dir $MOUNTDIR`"; fi	135	if [ "$DATA" = "" ]; then modprobe_usb_sata_modules; DATA="`find_live_data_dir $MOUNTDIR`"; fi
133	`if [ "$DATA" = "" ]; then fatal "Data for LiveCD not found."; fi`	136	`if [ "$DATA" = "" ]; then fatal "Data for LiveCD not found."; fi`
134	`echolog "LiveCD found in: $DATA"`	137	`echolog "LiveCD found in: $DATA"`
135		138
136	`$DEBUGCMD`	139	`$DEBUGCMD`
137		140
138	`# If toram or copy2ram boot parameter is present, copy all .mo modules to RAM.`	141	`# If toram or copy2ram boot parameter is present, copy all .mo modules to RAM.`
139	`# (skip modules from /optional/ which are not listed in load= boot option)`	142	`# (skip modules from /optional/ which are not listed in load= boot option)`
140	`# Finaly modify DATA variable so it will point to correct directory`	143	`# Finaly modify DATA variable so it will point to correct directory`
141	if [ "`cmdline_parameter toram`" != "" -o "`cmdline_parameter copy2ram`" != "" ]; then	144	if [ "`cmdline_parameter toram`" != "" -o "`cmdline_parameter copy2ram`" != "" ]; then
142	`echolog "copying modules to RAM, this may take some time"`	145	`echolog "copying modules to RAM, this may take some time"`
143	`copy_to_ram $DATA $COPY2RAM`	146	`copy_to_ram $DATA $COPY2RAM`
144	`cd_autoeject 1`	147	`cd_autoeject 1`
145	`umount $DATA 2>/dev/null`	148	`umount $DATA 2>/dev/null`
146	if [ $? -ne 0 ]; then umount `dirname $DATA` 2>/dev/null; fi	149	if [ $? -ne 0 ]; then umount `dirname $DATA` 2>/dev/null; fi
147	`DATA=$COPY2RAM`	150	`DATA=$COPY2RAM`
148	`cd_autoeject 0`	151	`cd_autoeject 0`
149	`fi`	152	`fi`
150		153
151	`mkdir -p $UNION/boot`	154	`mkdir -p $UNION/boot`
152	`mount -o bind $DATA $UNION/boot`	155	`mount -o bind $DATA $UNION/boot`
153		156
154	`$DEBUGCMD`	157	`$DEBUGCMD`
155		158
156	`# DATA contains path to the base directory of all .mo images which need`	159	`# DATA contains path to the base directory of all .mo images which need`
157	`# to be mounted and inserted into live filesystem. Do it now.`	160	`# to be mounted and inserted into live filesystem. Do it now.`
158	`echolog "inserting all modules and creating live filesystem"`	161	`echolog "inserting all modules and creating live filesystem"`
159	`union_insert_modules $UNION $DATA $IMAGES`	162	`union_insert_modules $UNION $DATA $IMAGES`
160		163
161	`$DEBUGCMD`	164	`$DEBUGCMD`
162		165
163	`echo "copying rootchanges"`	166	`echo "copying rootchanges"`
164	`copy_rootchanges $DATA $UNION`	167	`copy_rootchanges $DATA $UNION`
165		168
166	`$DEBUGCMD`	169	`$DEBUGCMD`
167		170
168	`echo "creating /etc/fstab"`	171	`echo "creating /etc/fstab"`
169	`activate_fstab $UNION`	172	`activate_fstab $UNION`
170		173
171	`# More likely these directories aren't there.`	174	`# More likely these directories aren't there.`
172	`# Even if they are, this won't hurt.`	175	`# Even if they are, this won't hurt.`
173	`mkdir -p $UNION/proc`	176	`mkdir -p $UNION/proc`
174	`mkdir -p $UNION/sys`	177	`mkdir -p $UNION/sys`
175	`mkdir -p $UNION/tmp`	178	`mkdir -p $UNION/tmp`
176	`chmod 1777 $UNION/tmp`	179	`chmod 1777 $UNION/tmp`
177	`mkdir -p $UNION/dev`	180	`mkdir -p $UNION/dev`
178	`mkdir -p $UNION/initrd`	181	`mkdir -p $UNION/initrd`
179		182
180	`$DEBUGCMD`	183	`$DEBUGCMD`
181		184
182	`# no X? (set runlevel to 3)`	185	`# no X? (set runlevel to 3)`
183	if [ "`cmdline_parameter nox`" ]; then	186	if [ "`cmdline_parameter nox`" ]; then
184	`echo "set runlevel to 3"`	187	`echo "set runlevel to 3"`
185	`sed -i "s/id:.:initdefault:/id:3:initdefault:/" $UNION/etc/inittab`	188	`sed -i "s/id:.:initdefault:/id:3:initdefault:/" $UNION/etc/inittab`
186	`fi`	189	`fi`
187		190
188	`$DEBUGCMD`	191	`$DEBUGCMD`
189		192
190	`# Union contains all the files and directories unioned from all modules.`	193	`# Union contains all the files and directories unioned from all modules.`
191	`# Change root directory to it, and move initrd's root to /livecd/live/initramdisk`	194	`# Change root directory to it, and move initrd's root to /livecd/live/initramdisk`
192	`# Finaly execute /sbin/init to start the distribution.`	195	`# Finaly execute /sbin/init to start the distribution.`
193	`echolog "changing root directory..."`	196	`echolog "changing root directory..."`
194	`cd $UNION`	197	`cd $UNION`
195	`mkdir -p $INITRAMDISK`	198	`mkdir -p $INITRAMDISK`
196		199
197	`umount /sys # we won't need it anymore`	200	`umount /sys # we won't need it anymore`
198		201
199	`# if [ ! -e $UNION/dev/console ]; then mknod $UNION/dev/console c 5 1; fi`	202	`# if [ ! -e $UNION/dev/console ]; then mknod $UNION/dev/console c 5 1; fi`
200		203
201	`# Copy all dev files (found by mdev) to unioned dev directory`	204	`# Copy all dev files (found by mdev) to unioned dev directory`
202	`# so at least disk devices exist (your Linux may need them).`	205	`# so at least disk devices exist (your Linux may need them).`
203	`# Two exceptions, do not copy pty* and tty* devs.`	206	`# Two exceptions, do not copy pty* and tty* devs.`
204	`if [ ! -e /dev/console ]; then mknod /dev/console c 5 1; fi`	207	`if [ ! -e /dev/console ]; then mknod /dev/console c 5 1; fi`
205	`cp -fdR /dev . 2>/dev/null`	208	`cp -fdR /dev . 2>/dev/null`
206		209
207	`if [ -x $UNION/usr/sbin/chroot ];`	210	`if [ -x $UNION/usr/sbin/chroot ];`
208	`then CHROOT=/usr/sbin/chroot`	211	`then CHROOT=/usr/sbin/chroot`
209	`else CHROOT=/usr/bin/chroot`	212	`else CHROOT=/usr/bin/chroot`
210	`fi`	213	`fi`
211		214
212	`echolog "End of linux live scripts"`	215	`echolog "End of linux live scripts"`
213		216
214	`# pure magic ;-)`	217	`# pure magic ;-)`
215	`cat $UNION/bin/true >/dev/null`	218	`cat $UNION/bin/true >/dev/null`
216		219
217	`$DEBUGCMD`	220	`$DEBUGCMD`
218		221
219	`pivot_root . $INITRAMDISK`	222	`pivot_root . $INITRAMDISK`
220	`exec $CHROOT . sbin/init <dev/console >dev/console 2>&1`	223	`exec $CHROOT . sbin/init <dev/console >dev/console 2>&1`
221		224
222	`header "ERROR!"`	225	`header "ERROR!"`
223	`echolog "You are not supposed to be here, something went wrong!"`	226	`echolog "You are not supposed to be here, something went wrong!"`
224	`echolog "Even Ctrl+Alt+Del won't help you in kernel panic."`	227	`echolog "Even Ctrl+Alt+Del won't help you in kernel panic."`
225		228

Subversion Repositories livecd

(root)/trunk/linux-live.sl/initrd/linuxrc @ 162 – Rev 160 → 161