StayerX

#!/usr/bin/env bash
# Description: OCR images to text
# Requires: tesseract-ocr imagemagick xsel
# Usage: ocr-image <image(s)>

__ocr_image() {
    local image
    for image in "$@"; do
        local tmp_img=$(mktemp)
        cp "$image" "$tmp_img.png"

StayerX

# Add multimedia source

apt-get install software-properties-common

add-apt-repository "deb http://www.deb-multimedia.org `lsb_release --codename|cut -f2` main non-free"
grep -q -F 'deb-src http://www.deb-multimedia.org' /etc/apt/sources.list|| echo 'deb-src http://www.deb-multimedia.org sid main' >> foo.bar


apt-get update
apt-get install deb-multimedia-keyring # if this aborts, try again

StayerX

#!/bin/sh
parse_yaml() {
   local prefix=$2
   local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
   sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
        -e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p"  $1 |
   awk -F$fs '{
      indent = length($1)/2;
      vname[indent] = $2;
      for (i in vname) {if (i > indent) {delete vname[i]}}