try
to see what will happen (outpuit to screen)
if your sed version accepts the '-i' for "in place" then
to modify the file
if you use variables, then use double quotes like
Hi, guys. I have one question:
How can I search for a line with certain string in it and then insert a string into this line?
For example:
There is a file called shadow, the contents of it are below:
**************************
...
yuanz:VIRADxMsadfDF/Q:0:0:50:7:::... (9 Replies)
I am trying to use sed to replace specific characters at a specific position in the file with a different value... can this be done?
Example:
File:
A0199999123
A0199999124
A0199999125
Need to replace 99999 in positions 3-7 with 88888.
Any help is appreciated. (5 Replies)
My source is on each line
98.194.245.255 - - "GET /disp0201.php?poc=4060&roc=1&ps=R&ooc=13&mjv=6&mov=5&rel=5&bod=155&oxi=2&omj=5&ozn=1&dav=20&cd=&daz=&drc=&mo=&sid=&lang=EN&loc=JPN HTTP/1.1" 302 - "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.0.3705; .NET CLR... (5 Replies)
I want to remove text from nth position to nth position couple of times in same line
my line is
"hello is there anyone can help me with this question"
I need like this
ello is there anyone can help me with question
'h' is removed and 'this' removed from the line. I want to do this... (5 Replies)
I woud like to substitue a string on a specific position for specific lines
I've got a file and I would like to change a specific string from "TOCHANGE" to "ABCABCAB"
For every line (except 1,2, 3 and the last one) , I need to check between the 9th and the 16th digits.
For the 3rd line, I... (7 Replies)
I'm drawing a blank on how to use sed to replace selectively based on position in the string (vs nth occurence):
hello.|there.|how.|are.|you.|
I want the period removed in the 3rd item (as defined by the pipe delimiter) if a period is present. So the result in this case would be:
... (2 Replies)
I asked this before, but my problem got more complicated. Heres what I am trying to do:
I'm trying to replace a string at a certain location with another string.
Heres the file I'm trying to change:
\E
I want to replace the escape code at the 3rd line, 2nd column with this escape code... (3 Replies)
here is what i want to achieve... consider a file contains below contents. the file size is large about 60mb
cat dump.sql
INSERT INTO `table1` (`id`, `action`, `date`, `descrip`, `lastModified`) VALUES (1,'Change','2011-05-05 00:00:00','Account Updated','2012-02-10... (10 Replies)
Trying to combine strings that are a partial match to another in $1 (usually below it). If a match is found than the $2 value is added to the $2 value of the match and the $3 value is added to the $3 value of the match. I am not sure how to do this and need some expert help. Thank you :).
file
... (2 Replies)
Discussion started by: cmccabe
2 Replies
LEARN ABOUT DEBIAN
mz.cfg
mz.cfg(1) General Commands Manual mz.cfg(1)NAME
mz - a fast versatile packet generator
SYNOPSIS
/etc/mausezahn/mz.cfg
DESCRIPTION
Mausezahn is a free fast traffic generator written in C which allows you to send nearly every possible and impossible packet. Mausezahn's
MOPS subsystem (Mausezahn's Own Packet System) supports an interactive mode with a Cisco-style command line interface (CLI). In order to
activate this interactive mode, execute Mausezahn using the -x argument, optionally followed by an arbitrary TCP port number, such as
# mz -x 99
in which case you can connect to Mausezahn via
$ telnet 127.0.0.1 99
If no port number is specified, Mausezahn uses the default port number 25542 (which is the date of towel day followed by the answer to the
universe and everything; however, you don't need to understand this in order to continue).
Login credentials as well as other MOPS-related parameters can be specified in the Mausezahn configuration file mz.cfg located in
etc/mausezahn. Currently, user-specific configuration files are not supported.
If no configuration file is present Mausezahn assumes the following default login credentials:
username: mz
password: mz
enable password: mops
Currently only login credentials can be configured within the configuration file. Here is an example content of /etc/mausezahn/mz.cfg:
user = herbert
password = moTTe
enable = T0p5ecreT
Additional configuration options will be officially supported with the next releases.
FILES
/etc/mausezahn/mz.cfg
SEE ALSO mz(1)AUTHOR
Herbert Haas.
Visit www.perihel.at/sec/mz/ for Mausezahn news and additional information.
This manual page was written by Herbert Haas <herbert AT perihel DOT at>, for the Debian project.
March 7, 2010 mz.cfg(1)