10 More Discussions You Might Find Interesting
1. IP Networking
I've recently started learning to use TCPdump, and I find it pretty interesting. There's one thing I don't understand. When I tell it to capture packets on, say, the WiFi interface en1, it often captures packets sent or received by other hosts on the network. How can it do this? My... (3 Replies)
Discussion started by: Ultrix
3 Replies
2. Shell Programming and Scripting
Hi Folks ,
I have a query that is I have a server (unix machhine) to which I login thru winscp or putty , mostly I use putty and at a particular location there is one xml(abc.xml) while which I change , let say
1) I login to first unix box
hostname :- ccc74
username ... (1 Reply)
Discussion started by: tuntun27272727
1 Replies
3. Shell Programming and Scripting
Hi All, I have been a guest visitor from a long time and this forum is wonderful. I finally am a member of this forum too, so i am here stuck with a shell script that i was trying to write
My requirement is that i should be able to create a shell script which will check if a process is running on... (3 Replies)
Discussion started by: Rex0226
3 Replies
4. Shell Programming and Scripting
I want a script that would do as:-
a) gives me packet capture account for each time it runs.
b) be able to run at a particular time for specific period time duration (1 min).
c) for each time it runs it saves the time / day.
Is there a way where i can capture the details as seen in the... (2 Replies)
Discussion started by: lazerz
2 Replies
5. UNIX for Dummies Questions & Answers
Hi all
I have to run certain set of commands on two machines, the two machines see the same home, it's mounted from the same place. The problem is that i have to ssh to a certain machine "which is slow unfortunately" that has the license to run a tool and i want to return to the original machine... (3 Replies)
Discussion started by: amr elhosiny
3 Replies
6. Shell Programming and Scripting
I'm new to the Unix/Linux world. I have taken classes and played with a few simple scripts but never had a real world application. Here is my problem.
What I need to do is every 15min between 8am and 5pm, run
tcpdump -s 2000 -w flowroute-0000.pcap
where the "0000" is the current time.
... (4 Replies)
Discussion started by: Nasasdge
4 Replies
7. Shell Programming and Scripting
i am trying to write a script to parse some tcpdump output, in each line of the tcpdump output, I know for sure there are 3 keywords exist:
User{different usernamehere}
NAS_ipaddr{different ip here}
Calling_station{ip or dns name here}
But the positions for these 3 keywords in the... (4 Replies)
Discussion started by: fedora
4 Replies
8. Shell Programming and Scripting
Greetings, I just started using scripting languages,
im trying to get a tcpdump in a file, change the
file name every 5mins ... this is what i have but its
not working ... any suggestions?
#!/bin/bash
# timeout.sh
#timestamp format
TIMESTAMP=`date -u "+%Y%m%dT%H%M%S"`
#tdump =`tcpdump... (3 Replies)
Discussion started by: livewire
3 Replies
9. UNIX for Advanced & Expert Users
To clear the web cache on my web server, I run this command:
find $APACHE_HOME/cache/plsql/plsql -type d -name "*" -exec rm -R {} \;
To clear the cache on all the web servers(we have 4), I log on to any one machine, clear its cache, ssh to another machine, clear cache etc;
Is there any way... (8 Replies)
Discussion started by: nattynatty
8 Replies
10. Programming
I have two net-card. one is 172.16.24.99(ENG) ,another is 172.16.25.99(ENG-B). Both masks is 255.255.255.0.
I will monitor data on the tcp port 8055 in ENG, How do I set option of tcpdump command (2 Replies)
Discussion started by: chenhao_no1
2 Replies