Search results for query: *

I'm piping the output of tcpdump to an awk command. Something like this: tcpdump -i eth0 | awk'{print $1}' Tcpdump seems to buffer output until quite a bit of data is received which is then all dumped to output in one load. Can this be removed to allow real time processing and printing of...

I have the following awk command followed by a pipe in a shell script. I've been advised using fflush can force immediate piping of data rather than buffering. awk '{ gsub(/"/,"\\\"", $0); for(i=7; i<=NF; i++){ if(substr($6,1,6)!="GetRes"){ if(substr($6,1,2)!="C=") printf $i " " $6...

I want to substitute all instances of " symbol in a string with /" symbol, literally. gsub(/\"/,"\\\"", $i); Gives me \\" for each " but I can't find a way of just \" Any ideas? Cheers.

When I packet sniff my SNMP traffic the SNMP data type is always shown as GetResponse(number) or GetRequest(number), where 'number' is obviously an actual integer number. What does this number represent? Cheers.

I have an awk command similar to this: echo this is a hello world | awk '{ for(i=3; i<=NF; i++){ print $i }}' So as to print the final 3 words of the string - however print puts a line break after each one so I get: a hello world How do I suppress this so I get it all on one line? Cheers.

I have tcpdump piping to an awk command and I want to write it to a MySQL database. I´m not sure the best way of going about this, through shell scripting or perl. A constant connection to the MySQL db will be required as tcpdump is constantly listening on the wire as the piping takes place...

I'm piping the results of a tcpdump to a shell script where I need to strip out SNMP OIDs and log just these. The tcpdump output looks something like this: 16:58:54.480137 IP 10.215.140.27.4513 > 10.215.189.91.snmp: GetRequest(28) 17.1.1 16:58:55.855419 IP 10.215.140.27.4514 >...

I'm running tcpdump and piping the output into a shell script, I want to grep for a string within the packet and perform an action if I find a match. How can I do stuff (write to file and execute a command) when a match is found? So far I have: #!/bin/bash read -p 'Input:' in_stuff grep 'ttl...

I'm looking for an app that will trigger a predefined event when a packet with certain credentials is found. Specifically the triggering of a shell script when an SNMP packet with certain contents is seen would be great. Any ideas?

Does anyone know any products or open source ways of creating graphs (preferably line graphs) in PHP without using the GDlib? Many thanks, Paul

I'm writing queries in MS access and need a way of determining the day of the week from a date value - any ideas? Cheers.

Hi, This isn't that tricky but I've scoured the web and can't find anything. I'm looking for code that will only enable a disabled text field if a certain value is selected within a combo box. Obviously it will need to be disabled again if the combo box option changes again. Cheers in...

I'm aware of the UCASE and LCASE functions, but is there an easy way of changing values into title case? Eg. every word has just the 1st letter capital and the rest lower case. my nAmE Is pAUl brADlEy becomes My Name Is Paul Bradley Thanks.