Hi all,
While playing with my LINUX machine i accidently deleted a file name called /etc/passwd . Even though the system is booted am unable to get the login prompt. Is there any remedy for this problem.:( (5 Replies)
Hiiii,
I have written a script which takes backup of some log files.
let say the backuplocation is ---
/abc/backuplocation
-rw-r--r-- 1 webmut2 spgroup 0 Jan 27 02:41 ansrpt23994.log
-rw-r--r-- 1 webmut2 spgroup 0 Jan 27 02:41 ansrpt3601.log
-rw-r--r-- 1... (2 Replies)
Hi,
We have a file which needs supper user previleges to delete. There are 10 users having super user preveleges. Some times back that file got deleted. How to know who has deleted that file? (6 Replies)
Hi Guys,
I have an user's home directory set to /home/A
And A contains the following directories B & C
Is there some way in solaris by which i can prevent the directories B and C from getting deleted by the user but the contents of the directories B & C can be deleted ?
Also i have... (2 Replies)
Hi All,
I am using Fedora Core and Windows Xp. I deleted all the files from root
directory. When i am trying to restart the computer it showing some grub > prompt. What i will do ? I have lots of data in XP OS.
Please help me
i used
# rm * (8 Replies)
Hi,
I am having a problem in the below code:-.
$ cat x.csv
baseball,NULL,8798765,Most played,0,5,12367,NULL,NULL,98,67,Reason is not sufficient
baseball,NULL,8928192,Most played,0,4,76893,NULL,RAW,54,78,Reason is not sufficient
baseball,NULL,5678945,Most played,9,2,1,6,NULL,6789,123,Reason... (4 Replies)
I accidentally deleted a very important directory today with this rm -r. What would be the recommended way to recover my directory? After a lot of googleing I have seen these choices. Could I get some recommendations please?
Testdisk
Photorec- Doesn't recover file name like I would like. ... (10 Replies)
One of my directory code where i have stored all my scripts have disappeared . I have no idea on how it got deleted.Could someone pls help me to track-back on what would have happened? I left the office yesterday and today when i just logged in to work with the scripts I could not find the... (13 Replies)
Discussion started by: michaelrozar17
13 Replies
LEARN ABOUT SUNOS
root_archive
root_archive(1M)root_archive(1M)NAME
root_archive - manage bootable miniroot archives
SYNOPSIS
/boot/solaris/bin/root_archive pack archive root
/boot/solaris/bin/root_archive unpack archive root
/boot/solaris/bin/root_archive packmedia solaris_image root
/boot/solaris/bin/root_archive unpackmedia solaris_image root
The root_archive utility is used to manage bootable miniroot archives and is currently only available on platforms. The utility can pack
and unpack boot/root archives in both ufs and hsfs (iso9660) format. It will always generate ufs archives.
root_archive also uses the lofi file driver to export a file as a block device (see lofi(7D)) and mount to mount or unmount file systems
and remote resources (see mount(1M)). root_archive requires the same privileges that are needed to run these commands.
SUBCOMMANDS
The root_archive command has the following subcommands:
pack archive root
Pack from the image found under the root directory to the archive.
unpack archive root
Unpack from the archive to an unpacked image under the root directory.
packmedia solaris_image root
Pack the solaris image to the root directory.
unpackmedia solaris_image root
Unpack the solaris image from the root directory.
For packmedia and unpackmedia, other items that do not go into the ramdisk image are copied or uncopied (see cpio(1)) as well. Specifi-
cally, this includes all the packaging databases needed for pkgadd and the other packaging utilities to succeed which are not used in the
running and hence pruned to conserve memory.
EXAMPLES
Example 1: Unpacking the Solaris x86 install image
The following command unpacks the current Solaris image from the root directory:
# root_archive unpackmedia
/export/nv/solarisdvd.nvx_dvd/latest /export/Boot
Where /export/nv/solarisdvd.nvx_dvd/latest represents a path to a Solaris x86 install image and /export/Boot is a directory that will be
purged or created, as necessary.
Example 2: Packing the Solaris x86 install image
The following command packs the current Solaris image to the root directory:
# root_archive packmedia
/export/nv/solarisdvd.nvx_dvd/latest /export/Boot
The following exit values are returned:
0
The command completed successfully.
1
The command exited due to an error.
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|Interface Stability |Stable |
+-----------------------------+-----------------------------+
cpio(1), bootadm(1M), mount(1M), attributes(5), lofi(7D)
26 Sep 2005 root_archive(1M)