glegoux

#!/usr/bin/env python3
#
# udpserver.py
#
# See Gist udpclient.py to send a UDP message.
#
# Run UDP server on 127.0.0.1 port 8000.
#
# usage: python3 udpserver.py

glegoux

#!/usr/bin/env python3
#
# udpclient.py
#
# Required that UDP server runs on 127.0.0.1 port 8000.
# See Gist udpserver.py.
#
# Send UDP message to UDP server.
#
# usage: python3 udpclient.py

glegoux

#!/usr/bin/env sh
#
# You can see all available shell with cat /ect/shell .
# The Linux available shells are: sh (or dash), bash, zsh, ksh, tcsh, fish

ps -p $$ --no-headers -o cmd
# or ps | grep -E "^$$" | awk '{print $NF}'

glegoux

#!/usr/bin/env bash
#
# Know operating system and resources on a computer running on GNU/Linux

echo "* kernel version"
uname -srov
echo "* distribution version"
cat /etc/os-release
echo "* hardware platform version"
uname -mi

glegoux

#!/usr/bin/env bash
# Set the title of your terminal tab

title="$1"
echo -n -e "\033]0;${title}\007"

glegoux

#!/usr/bin/env bash
#
# httpserver.bash
#
# usage: bash httpserver.bash [IP_ADDRESS] [PORT]
#        By default it serves HTTP on 127.0.0.1 port 8000.  
#
# A HTTP server is based on TCP protocol.
# You can run only one service on the same port and same network interface.
# But you can run 2 HTTP Servers on the same port for 2 different network

glegoux

#!/usr/bin/env python3

import subprocess

r = 1

screens = [l.split() for l in 
    subprocess.check_output(["xrandr"]).decode("utf-8").strip().splitlines()
    if " connected" in l]

glegoux

#!/usr/bin/env python3
#
# Compute french taxes in euro.
#
# usage:
#   python3 impot.py <yearly_gross_salary>

TAXE_SLICES = [(9710, 0.14), (26818, 0.30), (71898, 0.41), (152260, 0.45)]

def get_taxe_amounts_per_slice():

glegoux

#!/usr/bin/env bash

cd $(dirname "$0")

img_file="$1"

# data:image/png;base64,<content base 64>
# data:image/svg+xml;base64,<content base 64>
base64 -w 0 "${img_file}" | xclip -selection c

glegoux

#!/usr/bin/env bash

cd $(dirname "$0")

file_b64="$1"
image_file="${2:-image.png}"

cat "${file_b64}" | base64 -d > "${image_file}"