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qpdf --qdf --object-streams=disable $1 $1.tmp  # uncompress /FlateDecode sections
perl -pe 's/(?<=\/T \()(.*?)(?=\))/ "x" x length($1) /e' $1.tmp > $1.tmp2   # remove /T commands containing author name in comments
qpdf --compress-streams=y $1.tmp2 $1.tmp3  # recompress streams
qpdf --empty --pages $1.tmp3 1-z -- $1.anonymous.pdf  # remove document metadata (this also removes whole comments)
rm $1.tmp*	# cleanup

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from __future__ import print_function

import numpy as np
import scipy.linalg
from scipy.odr import *
import matplotlib as mpl
from mpl_toolkits.mplot3d import Axes3D
from matplotlib import pyplot as plt
import sys
import time

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update_deb_from_github() {
	repo=$1  # will use github.com/repos/${repo}/releases, so set to e.g. BoostIO/boostnote
	pkg=$2  # name of the Deiban package e.g. apt can use, so e.g. boostnote
	deb_type=$3  # a substring of the deb file on github releases which uniquely tells the requested deb from other deb files on the latest releases page
  
	version_installed=$(LANG=C aptitude show boostnote | grep Version | grep -o '[0-9]\{1,2\}\.[0-9]\{1,2\}\.[0-9]\{1,2\}')
	download_link=$(curl -s https://api.github.com/repos/${repo}/releases/latest | jq -r ".assets[] | .browser_download_url" | grep "${deb_type}.*\.deb")
	version_upstream=$(echo ${download_link} | grep -o '[0-9]\{1,2\}\.[0-9]\{1,2\}\.[0-9]\{1,2\}' | head -n1)
	if [[ "${version_installed}" != "${version_upstream}" ]]; then 
		wget -O "/tmp/${pkg}.deb" "${download_link}"

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#!/usr/bin/env bash

# BSD 3-clause license, copyright Martin Pecka @ 2019

# This script outputs a command that will revert all packages from non-PPA versions to their latest PPA version.
# This may be handy i.e. for finding packages for which you installed a newer version from a .deb file, or after
# incompletely removing a PPA.

export LC_ALL=C

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#!/bin/bash

# Based on the script from https://forum.odroid.com/viewtopic.php?t=29298
# Changes to that script are released under BSD license (c) Martin Pecka, 2019.

# raidmgr_static can be downloaded here: https://wiki.odroid.com/_media/accessory/add-on_boards/xu4_cloudshell2/raidmgr_static_cloudshell2.zip

RAID_MANAGER="/usr/bin/raidmgr_static"

STATUS="$(echo -e "SR C0\nEX\n" | $RAID_MANAGER)"

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Subprocess  > gazebo:make `cd /media/data/gazebo/build/gazebo; catkin build --get-env gazebo | catkin env -si  /usr/bin/make --jobserver-fds=6,7 -j; cd -`            
[gazebo:make] /usr/bin/cmake -H/media/data/gazebo/src/gazebo -B/media/data/gazebo/build/gazebo --check-build-system CMakeFiles/Makefile.cmake 0                        
[gazebo:make] /usr/bin/cmake -E cmake_progress_start /media/data/gazebo/build/gazebo/CMakeFiles /media/data/gazebo/build/gazebo/CMakeFiles/progress.marks              
[gazebo:make] /usr/bin/make -f CMakeFiles/Makefile2 all                                                                                                                
[gazebo:make] make[1]: Vstupuje se do adresáře „/media/data/gazebo/build/gazebo“                                                                                       
[gazebo:make] /usr/bin/make -f deps/opende/ou/CMakeFiles/gazebo_opende_ou.dir/build.make deps/opende/ou/CMakeFiles/gazebo_opende_ou.dir/depend                         
[gazebo:make] /us

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# Distributed under the OSI-approved BSD 3-Clause License.
# Base on https://github.com/vector-of-bool/CMakeCM/blob/master/modules/FindFilesystem.cmake

#[=======================================================================[.rst:

FindFilesystem
##############

This module supports the C++17 standard library's filesystem utilities. Use the
:imp-target:`std::filesystem` imported target to enable support of it.

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@version:3.19

options {
        chain_hostnames(no);
        flush_lines(0);
        stats_freq(0);
        flush_lines(0);
        log_msg_size(65536);
};

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[ INFO]: pub1 a boost::shared_ptr<sensor_msgs::PointCloud2_<std::allocator<void> > >
[ INFO]: pub2 b boost::shared_ptr<sensor_msgs::PointCloud2_<boost::fast_pool_allocator<void, boost::default_user_allocator_new_delete, std::mutex, 32u, 0u> > >
[ INFO]: sub a boost::shared_ptr<sensor_msgs::PointCloud2_<std::allocator<void> > const>
[ INFO]: Received message a is equal to p
[ INFO]: sub b boost::shared_ptr<sensor_msgs::PointCloud2_<std::allocator<void> > const>
[ INFO]: Received message b is a new instance
[ WARN]: length PC2 with frame b
[ WARN]: write PC2 with frame b
[ WARN]: read PointCloud2 with frame b

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#include <ignition/transport.hh>
#include <ignition/msgs/pose_v.pb.h>

#include <ros/ros.h>
#include <nav_msgs/Odometry.h>
#include <tf2_ros/transform_broadcaster.h>
#include <tf2_ros/static_transform_broadcaster.h>

class GroundTruthPublisher
{