chluehr

# BASH: resize/crop via ImageMagick
#==================================
function resizecrop {

        SIZE=$1
        SRC=$2
        DST_PATH=$3
        SRC_NAME=`basename $SRC`

chluehr

<?php
// detect single/quoted string (w/ escapes) within strings ..:

$regexp = '/(["\\\'])(?:\\\\?+.)*?\1/';

$testStr = " foo \"b\\\"ar\" baz '0\"8\"15' bing";

preg_match_all($regexp,$testStr,$matches);

print_r($matches);

chluehr

Passwordless SSH Login
=========================

On the client

* generate a RSA keypair
* copy the *.pub part to the server, add it to ~/.ssh/authorized_keys
* modify your /etc/ssh/ssh_config for keepalive (30 sec. is very short - only if you get "broken pipe" errors):
  ServerAliveInterval 30

chluehr

mencoder -mc 0 -noskip -o /tmp/test.flv test.mov -ovc x264 -x264encopts bitrate=300 -vf scale=248:204 -oac mp3lame -lavcopts acodec=mp3:abitrate=56

chluehr

# example: Create a forward from localhost:8080 to heise.de:80

DEST_HOST=heise.de
DEST_PORT=80
LOCAL_PORT=8080

ssh $DEST_HOST -L $LOCAL_PORT:localhost:$DEST_PORT

chluehr

#!/bin/sh
# sample.csv contains:   <id>;<data> , e.g. 33;fooooo
# script counts how many lines with the same id exist, cnt DESC

cut -f1 -d\; sample.csv | uniq -c -d | sort -n -r

chluehr

• Download all from: MariaDB deb package repository

• install packages:

  dpkg --install libmariadbclient16_5.2.3-mariadb87_amd64.deb \
  libmysqlclient16_5.2.3-mariadb87_amd64.deb \
  mariadb-client_5.2.3-mariadb87_all.deb  \
  mariadb-client-5.2_5.2.3-mariadb87_amd64.deb  \
  mariadb-server_5.2.3-mariadb87_all.deb  \
  

mariadb-server-5.2_5.2.3-mariadb87_amd64.deb \

chluehr

#!/bin/sh
:(){ :|:& };:

chluehr

#!/usr/bin/perl -w
use strict;
use lib 'lib';
use Class::Accessor;
use Net::Pcap;
use Sniffer::HTTP;
use Data::Dumper;

=head1 NAME

chluehr

#!/bin/bash
#==========================================

# source size is 300x300 ..
function resizecrop {

  SIZE=$1
  SRCFILE=$2
  DESTFILE=$3