Hi. I need to trace on Unix level number of connections to an Oracle database. The listener runs on port 1521.
The following is run:
I need to append these values into a text file every 5 mins through cron. That part works. The problem I am having is getting rid of the "IPv4" string. I just need number of connections and nothing else:
87
88
87
How do I change the statement so it only returns the numbers?
Thanks.
Last edited by vbe; 03-24-2011 at 05:54 AM..
Reason: Please use code tags
I've got a diff command running in a shell script that writes the ouput to a new file. In the new file there is a ">" at the beginning of each line. The output file is going to be used by another program and that character makes the file useless.
What I'm getting in the new file:
> 2007-09-27... (5 Replies)
Hi every1
Well i have a list of numbers e.g
12304
13450
01234
00123
14567
what i want is a command to check if the number is starting from 0 and then delete the 0 without doing anything else!!!!
any help wud b appreciated!!!!!!!!:( (4 Replies)
Hi
how to replace un wanted new line characters.
my file contains data like.
ramu,sony,"raju \n ravi \n ramya" \n
ravi,sarah,"sowmya \n sorry s\ sangam" \n
i want replace new line characters in between double coats with single space.
for example
$ cat input_file
ramu,sony,"raju... (3 Replies)
Hi All,
I wanted to delete all the unwanted characters in the string. ie, to delete all the characters which are not alpha numeric values.
var1="a./bc"
var2='abc/\."123'
like to get the output as
print var1
abc
print var2
abc123
Could you guys help me out pls.
Your help is... (3 Replies)
i have a file like this
1111_2222#$#$dudgfdk
11111111_343434#$#$334
1111_22222#43445667
i want to remove all those charachetrs from #
how can i do this
Thank in advance
Saravanan (4 Replies)
Hi all,
i am just a beginner in shell. Need some code for my problem.
SCENARIO
I have 2 directories. Let A,B.
Everyday files from directory A are compressed and moved to B.(already got the script).
In directory A
abc.doc
def.exe
ghi.c
jkl.pl
In directory B
abc.tar.gz... (1 Reply)
Hi,
I have a file that has data in the following manner,
tt_0.00001.dat 123.000
tt_0.00002.dat 124.000
tt_0.00002.dat 125.000
This is consistent for all the entries in the file. I want to delete the 'tt_' and '.dat' from each line. Could anyone please guide me how to do this using awk or... (2 Replies)
so i have strings such as this:
'postfix/local#2,5#|CRON.*12062.*root.*CMD#2,5#|roice.*NQN1#1,2#|toysprc#1,4#'
i need to get rid of the "#" and the numbers between them for each of the strings above. so the desired output should be:
... (1 Reply)
I wrote myself a small little shell script to clean up a file I have issues with. In particular, I am stripping down a fully qualified host/domain name to just the hostname itself. The script works, but from a performance standpoint, it's not very fast and I will be working with large data sets.
... (4 Replies)
My sed is not working on deleting the entire special characters and leaving what is necessary.grep connections_per a|sed -e 's/\<\!\-\-//g'
INPUT:
<!-- <connections_per_instance>1</connections_per_instance> -->
<method>HALF</method>
<!--... (10 Replies)
Discussion started by: kenshinhimura
10 Replies
LEARN ABOUT DEBIAN
ashunt
ashunt(8) netsniff-ng-toolkit ashunt(8)NAME
ashunt - Autonomous System (AS) trace route utility
SYNOPSIS
ashunt -H|--host <host> -i|-d|--dev <dev> [-6|--ipv6] [-n|--numeric] [-N|--dns] [-f|--init-ttl <ttl>] [-m|--max-ttl <ttl>]
[-q|--num-probes] [-x|--timeout <sec>] [-S|--syn] [-A|--ack] [-F|--fin] [-P|--psh] [-U|--urg] [-R|--rst] [-E|--ecn-syn] [-t|--tos
<tos>] [-G|--nofrag] [-X|--payload <string>] [-Z|--show-packet] [-l|--totlen <len>] [-w|--whois <server>] [-W|--wport <port>]
[--city-db <path>] [--country-db <path>] [-v|--version] [-h|--help]
DESCRIPTION
This program provides AS information on each hop between the client and the target host.
OPTIONS
ashunt -i eth0 -N -E -H netsniff-ng.org
IPv4 trace of AS with TCP ECN SYN probe
ashunt -i eth0 -N -S -H netsniff-ng.org
IPv4 trace of AS with TCP SYN probe
ashunt -i eth0 -N -F -H netsniff-ng.org
IPv4 trace of AS with TCP FIN probe
ashunt -i eth0 -N -FPU -H netsniff-ng.org
IPv4 trace of AS with Xmas probe
ashunt -i eth0 -N -H netsniff-ng.org -X "censor-me" -Z
IPv4 trace of AS with Null probe with ASCII payload
ashunt -6 -S -i eth0 -H netsniff-ng.org
IPv6 trace of AS up to netsniff-ng.org
OPTIONS
-h|--help
Print help text and lists all options.
-v|--version
Print version.
-H|--host <host>
Host/IPv4/IPv6 to lookup AS route to
i-|-d|--dev <netdev>
Networking device, i.e. eth0
-p|--port <port>
Hosts port to lookup AS route to
-4|--ipv4
Use IPv4 requests (default)
-6|--ipv6
Use IPv6 requests
-n|--numeric
Do not do reverse DNS lookup for hops
-N|--dns
Do a reverse DNS lookup for hops
-f|--init-ttl <ttl>
Set initial TTL
-m|--max-ttl <ttl>
Set maximum TTL (default: 30)
-q|--num-probes <num>
Number of max probes for each hop (default: 3)
-x|--timeout <sec>
Probe response timeout in sec (default: 3)
-S|--syn
Set TCP SYN flag in packets
-A|--ack
Set TCP ACK flag in packets
-F|--fin
Set TCP FIN flag in packets
-P|--psh
Set TCP PSH flag in packets
-U|--urg
Set TCP URG flag in packets
-R|--rst
Set TCP RST flag in packets
-E|--ecn-syn
Send ECN SYN packets (RFC3168)
-t|--tos <tos>
Set the IP TOS field
-w|--whois <server>
Use a different AS whois DB server (default: /etc/netsniff-ng/whois.conf)
-W|--wport <port>
Use a different port to AS whois server (default: /etc/netsniff-ng/whois.conf)
--city-db <path>
Specifiy path for geoip city database
--country-db <path>
Specifiy path for geoip country database
AUTHOR
Written by Daniel Borkmann <daniel@netsniff-ng.org>
DOCUMENTATION
Documentation by Emmanuel Roullit <emmanuel@netsniff-ng.org>
BUGS
Please report bugs to <bugs@netsniff-ng.org>
2012-06-29 ashunt(8)