04-12-2008
Recover data from 2 files then combine
Using dd or similar tools to recover data from 2 damaged cdroms, I need a way to then combine the 2 files, 1 from each cd, and make a good file: this all result from finding that certain cd's tops scratch easily even when using the "proper" cd markers, hence making the file useless, however the back up copy is the same-I am going to assume that the damage to the files are in different "bits", and attempt to recover what i can. any ideas? files are 26megs, they were originally produced in corel drawing program. I can see the holes in the cd tops.
thanks in advance.
8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have 5 files basically;namely file1.txt situated each at folder A to E respectively.
I would like to extract out third column from each of these file1.txt from folder A to folder E. Also, I wanted to extract the first and second column which are common. In other words, e.g
... (6 Replies)
Discussion started by: ahjiefreak
6 Replies
2. Shell Programming and Scripting
my first post ... please be gentle.
I have been working on a script to get info out of mysql. Its a support ticket system database OTRS. I can write the subject of open tickets to a text file with a unique user id.
I also have a text file with the unique user id, username and email adres. I... (11 Replies)
Discussion started by: dicenl
11 Replies
3. Red Hat
Hello,
Given a scenario, I have 2 HDD which were used on the server with software RAID. Now, the original server crashed and I have attached these 2 HDD to the new server.
Any possible chances to recover the data from any of this HDD ? I want to mount /dev/sdb3 on some folder..
Output of... (3 Replies)
Discussion started by: chinmay
3 Replies
4. Shell Programming and Scripting
hi people;
this is my file1.txt:192.168.1.1
192.168.1.2
192.168.1.3
192.168.1.4
...
this is my file2.txt:portnames
usernames
maxusercap
...
i want to write to file3.txt:l ./getports 192.168.1.1 'get all;l+;get . portnames;l-'
l ./getports 192.168.1.1 'get all;l+;get . usernames;l-'... (4 Replies)
Discussion started by: gc_sw
4 Replies
5. Shell Programming and Scripting
I have a main file as follows
aaa 3/2 = 1.5
aba 55+6 = 61
aca 67+8 = 75
hjk 3+3 = 67
ghd 66+30 = 96
ghj 99-3 = 96
ffg 67+3 = 70
I have 4 sub files named sub1, sub2, sub3, sub4
content of sub1
aaa 23+5 = 28
hjk 45+6 = 51
ghd 40-20 = 20
... (2 Replies)
Discussion started by: jackevan
2 Replies
6. Shell Programming and Scripting
i made a script on my own. this is for the inventory to all of my AWS servers, and i run it to all of my servers to get the hostname, please look at file2. Then i need some data in file3 as well,. i need to combine them
#cat file1
192.10.1.41
server.age.com
######
192.10.0.40
ssh cant... (10 Replies)
Discussion started by: kenshinhimura
10 Replies
7. Shell Programming and Scripting
File 1
ID Name Po1 Po2
DD134 DD134_4A_1 NN-1 L_0_1
DD134 DD134_4B_1 NN-2 L_1_1
DD134 DD134_4C_1 NN-3 L_2_1
DD142 DD142_4A_1 NN-1 L_0_1
DD142 DD142_4B_1 NN-2 L_1_1
DD142 DD142_4C_1 NN-3 L_2_1
DD142 DD142_3A_1 NN-41 L_3_1
DD142 DD142_3A_1 NN-42 L_3_2
File 2 ( Combination of... (1 Reply)
Discussion started by: pareshkp
1 Replies
8. Shell Programming and Scripting
Hi,
How can I combine the data of of three files into one new file?
I try to give as much informations as possible.
The three existing files are called file1 file2 and file3
the new file should named output_combined.
The size of the files will be around 900 words/lines each .. but always... (5 Replies)
Discussion started by: MyMemberName
5 Replies
LEARN ABOUT DEBIAN
recovermov
RECOVERMOV(1) User Commands RECOVERMOV(1)
NAME
recovermov - recover movies from a filesystem image
SYNOPSIS
recovermov [options] device
DESCRIPTION
Recovermov tries to identify mov movies from a filesystem image. To achieve this goal, it scans the filesystem image and looks for a mov
structure at blocks starting at 512 bytes boundaries.
OPTIONS
-h Display an help message.
-b blocksize
Set the size of blocks in bytes. On most file systems, setting it to 512 (the default) will work fine as any large file will be
stored on 512 bytes boundaries. Setting it to 1 maximize the chances of finding very small files if the filesystems aggregates them
(UFS for example) at the expense of a much longer running time.
-i integerindex
Set the initial index value for image numbering (default: 0).
-n basename
Basename to use to create the salvaged files. Default is video_.
All the sizes may be suffixed by a k, m or g letter to indicate KiB, MiB or GiB. For example, 6m correspond to 6 MiB (6291456
bytes).
EXAMPLES
Recover as many movies as possible from the memory card located in /dev/sdc:
recovermov /dev/sdc
Recover as many movies as possible from a crashed ReiserFS file system (which does not necessarily store files at block boundaries) in
/dev/hdb1:
recovermov -b 1 /dev/hdb1
AUTHOR
Recovermov has been written by Jan Funke <jan.funke@inf.tu-dresden.de>.
COPYRIGHT
Copyright (c) 2010 Jan Funke <jan.funke@inf.tu-dresden.de>. This is free software; see the source for copying conditions. There is NO war-
ranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSO
recoverjpeg(1)
recovermov January 2010 RECOVERMOV(1)