jnerin

# Faster with dig
dig -4 +short myip.opendns.com @resolver1.opendns.com # -4 needed to force ipv4 connectivity as resolver1.opendns.com doesn't return any result for this over ipv6
dig -4 TXT +short o-o.myaddr.l.google.com @ns1.google.com | tr -d '"' # IPv4
dig -6 TXT +short o-o.myaddr.l.google.com @ns1.google.com | tr -d '"' # IPv6

# Slower with curl
curl -4 https://diagnostic.opendns.com/myip
curl -6 https://diagnostic.opendns.com/myip
curl -4 https://icanhazip.com
curl -6 https://icanhazip.com

jnerin

#!/usr/bin/perl
#
# Quick & dirty tool to generate fb.modes file from xorg detected valid modes.
# Just a way to avoid boring myself to death by manually generating modelines 
# to convert them later to fb.modes with modeline2fb
#
# First we generate a X logfile with detailed info and later convert it.
#
# Usage:
# X :1 -logverbose 6

jnerin

#!/bin/bash
# 
# Copyright (c) 2014 Jorge Nerín <jnerin@gmail.com>
# Last updated on: Jun/26/2014 by Jorge Nerín
#
############################################################################
#
# .ovpn file generator (OpenVPN configuration files)
#
# It expects to find files with this names: 

jnerin

#!/bin/bash
# Linked from: https://plus.google.com/+JorgeNer%C3%ADn/posts/3zdnEnXFN7Z
# Some oneliners to explore the oom_score* values:

# Processes with oom_score_adj != 0:

grep . /proc/*/oom_score_adj | grep -v ":0" | grep -v self | perl -ne 'm@/([0-9]+)/oom_score_adj:(-?[0-9]+)@; ($pid,$score)=($1,$2); open FILE,"<","/proc/$pid/cmdline"; $cmd=<FILE>; $cmd=~s/\0.*//; close FILE; print "$score\t$pid\t$cmd\n"; '

# In my system the results sumarized are:
# adj  name

jnerin

#!/bin/bash

RESOLUTIONS="1 1.25 1.3 1.5 2 3"
BASEDPI=96
INFILE="image.jpg"
OUTFILE="image.svg"
WIDTH_AT_1DPPX=88
IMAGE_TEMPLATE="$(basename $INFILE .jpg)_small"

cat > $OUTFILE <<EOF

jnerin

#!/bin/bash
# 
# Script to automatically scan consecutive pages and OCR them
# 
# Dependencies:
# scanimage from SANE
# convert from imagemagick
# tesseract for OCR
#
# But they are easy to replace