02-01-2007
Quote:
Originally Posted by tayyabq8
No, it won't work, we need to find lines containing a "B" at the start, so we need to mention it, a "^B" tells grep to look for lines having B as their first character, hope you got the concept.
I got it.....Thanks tayyabq8..........
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a file given below. I want to split the file where ever I came across
***(instead you can put ### symbols in the file) . Also I need to name the file by extracting the report name from the first line which is in bold(eg:RPT507A) concatinated with DD(day on which the file runs). Can someone... (1 Reply)
Discussion started by: srivsn
1 Replies
2. Shell Programming and Scripting
Can any one help me to correct following script.
I have 2 directories DropZone and ProcessZone. File pattern is *VEHDESCSUM*.
Finding the 'no of files' in DropZone directory using ls *VEHDESCSUM* |wc -l
If DropZone has more than one file or 0 files then exit 1
If DropZone has one file then... (2 Replies)
Discussion started by: ramanagh
2 Replies
3. Shell Programming and Scripting
Hi,
I have a comma separated file with millions of records in it.
I have a requirement to split the file based on the value in a one of the columns.
Suppose i have a text file with columns like C1, C2,C3,C4
Column C4 can hold the values either 01 or 02 03 or 04.
I nned to extract... (2 Replies)
Discussion started by: Raamc
2 Replies
4. Shell Programming and Scripting
Hi
i am new to scripting. i have a file file.dat with content as :
CONTENT_STORAGE PERCENTAGE FLAG:
/storage_01 64% 0
/storage_02 17% 1
I need to update the value of FLAG for a particular CONTENT_STORAGE value
I have written the following code
#!/bin/sh
threshold=20... (1 Reply)
Discussion started by: kichu
1 Replies
5. Shell Programming and Scripting
Hello,
I have File1 in a directory A, a File2 in a directory B.
If the File2 is not empty
Then I have to move File1 from directory A to a directory archive
Else no action.
Is it possible to do this from one command line?
Thank you in advance for your answers.
Madi (2 Replies)
Discussion started by: AngelMady
2 Replies
6. Shell Programming and Scripting
Hi, Gurus,
I got a problem to resolve following issue:
I have one file file1as following:
start_dt=2010-01-01 12:00:02
start_dt=2011-01-01 09:00:02
start_dt=2009-01-01 11:00:02I have another file file2 as following:
title1, 2010-01-03 10:00:02
title2, 2011-01-04 11:00:02
title3,... (5 Replies)
Discussion started by: ken002
5 Replies
7. Shell Programming and Scripting
Experts,
What would be the code in ksh/perl to read 2 files alternatively, based on the following condition.
while reading file 1 we check if a blank line is encountered,
if yes, then we read file 2 unless a blank line is encountered in file 2
if we have a blank line in file 2 we come back... (3 Replies)
Discussion started by: suraj.sheikh
3 Replies
8. Shell Programming and Scripting
I collect data in a file in below format(Month Day Year Size) in RedHat Linux. Now i want to calculate the data size date wise. As i code shell script after long time, i forgot the features and syntax. Can anyone help me regard this please.
Feb 8 2014 15
Feb 10 2014 32
Feb 10 2014 32
Feb 12... (2 Replies)
Discussion started by: makauser
2 Replies
9. Shell Programming and Scripting
I want to keep last 2 days data from a file and want to delete others data from the file. Please help me.
Sample Input
# cat messages-2
Apr 15 11:25:03 test1 kernel: imklog 4.6.2, log source = /proc/kmsg started.
Apr 15 11:25:03 test1 rsyslogd: (re)start
Apr 16 19:42:03 test1 kernel:... (2 Replies)
Discussion started by: makauser
2 Replies
10. Shell Programming and Scripting
I have an input file like this...
All iI want to do is If the lines are identical except for the last field i want to merge them into single line
input_file
I feel something is nothing
I feel something is everything
apple mango banana
apple mango grapes
I want to get output like this:... (3 Replies)
Discussion started by: raj_k
3 Replies
LEARN ABOUT DEBIAN
chntpw
CHNTPW(8) System Manager's Manual CHNTPW(8)
NAME
chntpw - utility to overwrite Windows NT/2000 SAM passwords
SYNOPSIS
chntpw [options] <samfile> [systemfile] [securityfile] [otherreghive] [...]
DESCRIPTION
This manual page documents briefly the chntpw command. This manual page was written for the Debian distribution because the original pro-
gram does not have a manual page.
chntpw is a utility to view some information and change user passwords in a Windows NT/2000 SAM userdatabase file, usually located at WIN-
DOWSsystem32configSAM on the Windows file system. It is not necessary to know the old passwords to reset them. In addition it contains
a simple registry editor (same size data writes) and hex-editor with which the information contained in a registry file can be browsed and
modified.
OPTIONS
-h Show summary of options.
-u username
Username to change. Default is Administrator
-l List all users in the SAM database.
-i Interactive: list all users (as per -l) and then ask for the user to change.
-e Registry editor with limited capabilities.
-d Use buffer debugger.
-t Show hexdumps of structs/segments (deprecated debug function).
EXAMPLES
ntfs-3g /dev/sda1 /media/win ; cd /media/win/WINDOWS/system32/config/
Mount the Windows file system and enters the directory WINDOWSsystem32config where Windows stores the SAM database.
chntpw SAM system
Opens registry hives SAM and system and change administrator account. This will work even if the name has been changed or it has
been localized (since different language versions of NT use different administrator names).
chntpw -l SAM
Lists the users defined in the SAM registry file.
chntpw -u jabbathehutt SAM
Prompts for password for jabbathehutt and changes it in the SAM registry file, if found (otherwise do nothing).
SEE ALSO
If you are looking for an automated procedure for password recovery, you might look at the bootdisks provided by the upstream author at
http://pogostick.net/~pnh/ntpasswd/
There is more information on how this program works available at /usr/share/doc/chntpw registry works.
AUTHOR
This manual page was written by Javier Fernandez-Sanguino <jfs@computer.org>, for the Debian GNU/Linux system (but may be used by others).
13th March 2010 CHNTPW(8)