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)
Hi all,
I'm new to shell scripting and hence this query.
I have 2 files. temp.txt and config.txt.
The values in temp.txt are tab separated.
ex: temp.txt
AB CDE GHIJ OPQRS WXY
ex:config.txt (1st line for 1st element of temp.txt and so on)
start = '1' end='5'
start = '6' end =... (26 Replies)
I have a txt file having rows and coulmns, i want to perform some operation on a specific coulmn starting from a specific line.
eg:
50.000000 1 1 1
1000.00000
1000.00000
50000.000
19
19
3.69797533E-07 871.66394 ... (3 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 want to remove the trailing spaces at the end of each line starting from a particular position(using ksh script). For example, in the attached file, I want to remove all the spaces starting from the position 430 till the end. The space has to be removed only from the 430th position no matter in... (3 Replies)
I have a file called "INPUT" which takes the following format
MNT-BANK-NUMBERO:006,00:N
MNT-100-ACCOUNT-NUMBERO:018,00:N
MNT-1000-DESCRIPTIONO:045:C
.
.
.
Now i got to find the displacements of the account numbers of each field of a file.
For the field MNT-BANK-NUMBERO:006,00:N, the... (4 Replies)
Hi
This is my first post and I'm just a beginner. So please be nice to me.
I have a couple of html files where a pattern beginning with "http://www.site.com" and ending with "/resource.dat" is present on every 241st line. How do I extract this to a new text file?
I have tried sed -n 241,241p... (13 Replies)
e.g.
File name: File.txt
cat File.txt
Result:
#INBOUND_QUEUE=FAQ1
INBOUND_QUEUE=FAQ2
I want to get the value for one which is not commented out.
Thanks, (3 Replies)
I have a log file which have a date and time at the start of every line.
I need to search the log file starting from a specific time to the end of file.
For example:
Starting point: July 29 2018 21:00:00
End point : end of file
My concern is what if the pattern of `July 29 2018 21:00:00`... (3 Replies)
I will appreciate if you help me here in this script in Solaris Enviroment.
Scenario:
i have 2 files :
1) /tmp/TRANSACTIONS_DAILY_20180730.txt:
201807300000000004
201807300000000005
201807300000000006
201807300000000007
201807300000000008
2)... (10 Replies)
Discussion started by: teokon90
10 Replies
LEARN ABOUT DEBIAN
tttview
tttview(1) net tttview(1)NAME
tttview - Tele Traffic Tapper viewer- a viewer program for remote, real-time, graphical traffic-monitoring.
SYNTAX
tttview [-addr recv_addr] [-mcastifaddr addr] [-multicast] [-port recv_port] [-probe addr] [-yscale (K|M|n)]
DESCRIPTION
tttview is the viewer program in the ttt program suite. tttview displays traffic-data collected on a remote host by tttprobe.
To run tttview, it is not necessary to be "root".
The ttt program suite is yet another descendant of tcpdump but it is capable of real-time, graphical, local and remote traffic-monitoring.
It won't replace tcpdump, rather, it helps you find out what to look into with tcpdump.
OPTIONS -addr recv_addr
Specifies the local address. Only useful for multicast addresses. If omitted, "224.8.8.0 is used as default.
-mcastifaddr addr
Specifies the multicast interface address. Only useful when an interface is selected to join a multicast group.
-multicast
Shorthand for the default multicast destination "224.8.8.0".
-port recv_port
Specifies the udp port number to receive traffic-data from a remote tttprobe. If omitted, port 7288 is used as default.
-probe addr
Specifies the address of a probe. Only useful to select one among multiple probes.
-yscale ('K'|'M'|n)
change the scale of y-axis. 'K' and 'M' represent 1000 and 1000000 respectively.
EXAMPLES
Remark: "hostA" is allways the host where traffic-data is collected with tttprobe and "hostB" is allways the host where the traffic-data is
displayed with tttview.
point-to-point monitoring:
hostA: tttprobe hostB
hostB: tttview
or:
hostA: tttprobe ip_of_hostB
hostB: tttview
multicast:
when using the default multicast address:
hostA: tttprobe -multicast
hostB: tttview -multicast
this is equivalent to:
hostA: tttprobe 224.8.8.0
hostB: tttview -addr 224.8.8.0
AUTHORS
tttview was written by Kenjiro Cho < kjc@csl.sony.co.jp>.
This manual page was written by Thomas Scheffczyk <thomas.scheffczyk@verwaltung.uni-mainz.de>, for the Debian GNU/Linux system (but may be
used by others).
SEE ALSO ttt(1), tttprobe(1)Kenjiro Cho 1.7 tttview(1)