Commands by duxklr

Commands by duxklr (3)

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Trace a DNS query from root to the authoritive servers.

Simple command to trace a DNS query from the root all the way to the authoritative servers.
This is sample output - yours may be different.
4

dig +trace google.com

duxklr · 2010-09-03 18:57:29 8
Using vim to save and run your python script.

This will save and execute your python script every time your press the F5 function key. It can also be added to your .vimrc: autocmd BufRead *.py nmap :w^M:!python % NOTE: the ^M is not just caret-M, it can be created by type: ctrl-v ctrl-m Show Sample Output
This is sample output - yours may be different.
```
This prints the output of my python script

Press ENTER or type command to continue
```
1

vim ... :nmap <F5> :w^M:!python %<CR>

duxklr · 2010-09-03 18:44:21 7
Using awk to sum/count a column of numbers.

Takes a input file (count.txt) that looks like: 1 2 3 4 5 It will add/sum the first column of numbers.
This is sample output - yours may be different.
19

cat count.txt | awk '{ sum+=$1} END {print sum}'

duxklr · 2009-03-16 00:22:13 38

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list block devices

Shows all block devices in a tree with descruptions of what they are.

Blue Matrix

Same as original, but works in bash

check open ports without netstat or lsof

Grep log between range of minutes

Returns logs between HH:M[Mx-My], for example, between 13:40 and 13:45.

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

how to allow a program to listen through the firewall

To allow a program ("programmaautorizzato" in example) to listen through the firewall

urldecoding

list files recursively by size

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