It is a much better tool then nslookup for getting information about the any site.It has got better capability too.For reverse information please use the switch "-x" and the ip address.

This will recursively go through every file under the current directory showing all lines containing "TODO" as well as 10 lines after it. The output will be marked with line numbers to make it easier to find where the TODO is in the actual file.

Just tape:

sudo -s

your passwd

startx -- :1

First you need to instal aircrack-ng

Use this command if you need to put your wireless card into monitor mode.

interface = wlan0 || wifi0 || ath0 et ceatera...

channel = 6, 11, 10, 9 et ceatera

This assumes there is only one result. Either tail your search for one result or add | head -n 1 before the closing bracket. You can also use locate instead of find, if you have locate installed and updated

Usually the MS-DOS cmd.exe processes in the whole FOR loop as one command and expands each var like %varname% in before (except the loop var of course).

This command enables expansion of other vars than only the loop var during the FOR loop. The syntax of the var to expand is then !varname! inside the FOR loop.

Use command

to end the setlocal command.

E.g. (only works from batch files, not from commandline directly):

@echo off

setlocal enabledelayedexpansion

FOR %%A IN (*) DO (

set file=%%A

echo !file!

)

endlocal

Jan Nelson from Grockit came up with this for us when we needed to rename all of our fixtures.

That one works on Linux. On BSD and Solaris, the ifconfig output is much easier to parse:

Grep for a TAB .

-- www.fir3net.com --

Removing .svn directories without a pipe

Replace YOURPASSWORDHERE with the pdf password. [qpdf needed]

C:/Sys/Bin/Admin/Desktop/Brackets/Search.exe

Finds all files of a certain name and reports all line with the string. Very simple.

another way to output the IP address' of the system

This is the answer to the 0th problem from the python challenge < http://www.pythonchallenge.com/ >. Replace sensible-browser with firefox, w3m or whatever.

Yes, You could do it in the GIMP or even use Inkscape, but the command line is so much easier.

This is a new version of a previous command fixing some things complained about.

kill all processes of a program

I needed to add a line to my crontab from within a script and didn't want to have to write my own temporary file.

You may find you need to reload the crond after this to make the change take effect.

e.g.:

if [ -x /sbin/service ]

then

/sbin/service crond reload

else

CRON_PID=`ps -furoot | awk '/[^a-z]cron(d)?$/{print $2}'`

if [ -n "$CRON_PID" ]

then

kill -HUP $CRON_PID

fi

fi

The reason I had CRON_HOUR and CRON_MINS instead of numbers is that I wanted to generate a random time between midnight & 6AM to run the job, which I did with: