Pascal pas-calc

web developer using PHP, MySQL to interact with existing infrastructure, embedded systems: microcontroller & microcomputer (Arduino, Raspberry π)

pas-calc / import_photos.sh

Created May 3, 2021 17:24

Import Photos from external device (camera, mobile phone). Create directory structure based on year-month

	#!/bin/bash
	# Import von X2-02

	# 17APR2015, bilder->images 22FEB2017, delete empty dirs 14APR2020

	echo "Importing Photos..."
	folder="/media/pascal/microSD 2GB/Images" # Bilder

	echo "change to dir: \"${folder}\""

pas-calc / execute_at_time.txt

Created April 28, 2021 20:26

Bash simple command to execute command at specific time

	# example: Press key combination to quit Kazam screen recorder (adapt command as wanted)

	while true; do echo 'Hit CTRL+C'; sleep 1; if date +%H%M \| grep -q "1430"; then echo "exit" && date && xdotool key Control_L+Super_L+f && break; fi; done

pas-calc / Umsaetze_graph_Volksbank.py

Created April 18, 2021 14:30

view account balance and sales (plot csv data exported from online banking)

	#!/usr/bin/python

	"""
	Pascal / 18-APR-2021
	graphische Visualisierung der Umsatzanzeige
	(am Beispiel: Volksbank - Umsatzexport - CSV)
	"""

	import csv
	import numpy as np

pas-calc / date_histogramm.py

Created April 15, 2021 18:01

Plot dates in histogram from clipboard by month (Python2)

	import sys
	import numpy as np
	# ~from io import StringIO
	import matplotlib.pyplot as plt
	import pyperclip
	from datetime import datetime
	import matplotlib.dates as mdates
	from matplotlib.dates import date2num
	from dateutil.relativedelta import relativedelta

pas-calc / append_last-changed-date.txt

Created April 15, 2021 17:28

append last changed date to end of file without changing timestamp

	f="filename.ext"; echo "file='$f'"; d=$(stat -c %y "$f" \| cut -c-19); echo "modified=$d"; echo -en "\n$d" >> "$f"; touch -d "$d" "$f"; ls -al "$f"

	Do 15 Apr 2021 19:26:30 CEST

pas-calc / RUB-RZ-Login.desktop

Created April 15, 2021 15:38

Enable network and start internet connection (login.rub.de)

	[Desktop Entry]
	Version=1.0
	Type=Application
	Terminal=true
	Icon=/usr/share/icons/Mint-X/apps/48/cs-login.png
	Exec=bash -i -c 'echo "Connecting..." && sleep 1 && echo "Set Networking ON..." && nmcli networking on && sleep 5 && echo "Login RUB" && ( sensible-browser http://login.rub.de & ) && echo "done." && sleep 3 && read -t1 -n 1 -s -r -p "Press any key to continue"'
	Name=connect
	Name[de_DE]=RUB-RZ-Login

pas-calc / Hotspot.desktop

Created April 15, 2021 15:36

activate WiFi hotspot at computer (internet connected via cable, and has additional WLAN network card)

	[Desktop Entry]
	Version=1.0
	Type=Application
	Terminal=true
	Icon=/usr/share/icons/Adwaita/scalable/status/network-wireless-hotspot-symbolic.svg
	Exec=bash -c 'echo "Connecting..." && sleep 3 && echo "Set Networking ON..." && nmcli networking on && sleep 3 && echo "Set WIFI on..." && nmcli radio wifi on && sleep 3 && echo "Set Hotspot UP..." && nmcli connection up "Hotspot" && echo "done." && sleep 3 && read -t1 -n 1 -s -r -p "Press any key to continue"'
	Name=Hotspot

pas-calc / LaTeX_compile-with-biber-bibliography_runit.sh

Last active April 15, 2021 15:36

script to compile LaTeX with biber bibliography

	#!/bin/bash

	echo "Started"

	SCRIPTPATH="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"

	echo "SCRIPTPATH = ${SCRIPTPATH}"

	#~mate-terminal -e "pdflatex Thesis && biber Thesis && pdflatex Thesis"
	#~gnome-terminal -e 'bash -c "gedit; echo Monkey; read line"'

pas-calc / redshift-hook_brightness.sh

Created April 15, 2021 15:23

Change brightness of internal Laptop display and external HDMI/VGA monitor

	#!/bin/bash

	# or use sh instead of bash?

	# set to executable flag, chmod +x !

	set -eu

	# on error : do not resume, but cancel , see https://stackoverflow.com/questions/13468481/when-to-use-set-e/13478622

pas-calc / geo-exif.sh

Last active December 18, 2023 10:34

GEO Exif Coordinate viewer

	#!/bin/bash

	# Pascal K.
	# Mi 25 Nov 2020 23:36:54 CET
	# Do 26 Nov 2020 13:43:43 CET
	# Mo 18 Dez 2023 11:32:34 CET - use "xdg-open" to open link in browser

	echo "GEO Exif Coordinate viewer"
	echo "--------------------------"