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You have a smiley there, and you're almost quoting one of those articles, but I hope you're not saying that tongue in cheek. There's some wisdom in your words. If bitcoins had no value, why would...

From the Amazon summary:

Update: Here is a link to Ed's book:

Counter Hack by Ed Skoudis (http://www.amazon.com/dp/0130332739?tag=counterhack-20&camp=14573&creative=327641&linkCode=as1&creativeASIN=013033273)

I am...

Definition is not important.

This thread was about resources to learn penetration testing. Penetration testing is a standard and well accepted skill for computer security professionals. A...

People that want to do harm to others would benefit from that technology too - you sure you still want that? ;) Also humans would degenerate even more not moving their limbs :D

---------- Post...

I don't think it's considered hacking to attack your own system.

As I understand it 'hacking' is a pejorative and always negative.

If someone asks you if you're a hacker, which kind would you assume they meant? I would have liked it if the term kept its good connotations too but the horse is long dead, it's not coming back.

From the Jargon File (http://www.catb.org/jargon/html/H/hacker.html):

IMO there aren't black-hat or white-hat hackers, but those who try to circumvent protection features, and then advise their...

See Penetration testing training course (http://www.elearnsecurity.com/course/penetration_testing/). Armando Romeo is well respected.

Read this (http://en.wikipedia.org/wiki/Efnet)

I just learned about a new "peer-to-peer currency" named Bitcoin (http://www.weusecoins.com/). It also has a wiki (https://en.bitcoin.it/wiki/Main_Page).

It promises to be a currency that can be...

Try:


[...]
group by
E.FIRST_NAME || ' ' || E.LAST_NAME

See this threads:

Page Not Found - Apple (http://www.apple.com/macosx/features/unix/)

Open Source - Apple (http://www.apple.com/opensource/)

Link: BBC News - Code-cracking machine returned to life (http://www.bbc.co.uk/news/technology-13566878)

Excerpt:

If you want the new record to be in the same line, then you can use awk to do that. or few head and tail commands with line number will help.

I am giving a simple example with awk here,

...

I think as per your code, it seems that the strID is unique inside the recodedatabase file, i.e. we will have only one record having strID.

In this case, if you aren't bothered about the record...

Tools like grep, sed, awk etc. use reg exp. If you want to get familiar with reg exps, maybe try to start working with those 3 tools. For grep there is grep -E or egrep, which gives access to a...

Code :

$cat test.fnc
v1=$1
function findRecord() {
output=`grep $v1 recordDatabase`
echo $output
}
#call function
findRecord

execute the function

$sh...

try like this,
output=$(grep "001" recordDatabase)

#!/bin/bash

clear

read -p "Please enter a string: " str1
read -p "Please enter another string: " str2

case $(( ${#str1} - ${#str2} )) in
0) echo "Strings are of equal length!";;
...

Note the use of final else!

clear

read -p "Please enter a string: " str1
read -p "Please enter another string: " str2

length1=$(echo -n $str1 | wc -c)
length2=$(echo -n $str2 | wc -c)
...

Hi U_C_Dispatj,
Please tell th error you are encountering. The code worked fine for me it is as below.

#!/bin/bash

clear

read -p "Please enter a string: " str1
read -p "Please enter...

#!/bin/bash

clear

read -p "Please enter a string: " str1
read -p "Please enter another string: " str2

length1=${#str1} # not necessary to use external commands
length2=${#str2}

if [...

Hi,

Test this 'Perl' script:

$ cat infile
Is th1s 0k?
I hop3 s0
$ cat script.pl
use strict;
use warnings;
use autodie;

@ARGV == 1 or die "Usage: perl $0 input-file\n";
open my $fh,...