mrjk

old school sysadmin

19 followers · 24 following

Montréal

View GitHub Profile

Recently created

Least recently created

Recently updated

Least recently updated

mrjk / cli-app.bash

Last active April 25, 2024 21:33

Command based CLI bash skeleton

	#!/bin/bash
	# TEMPLATE_VERSION=2024-04-25

	# Basic bash template for command/resource based CLI.
	# Features:
	# * Automatic command discovery and help generation
	# * Logging and traces
	# * Application dependency checker
	# * Support for getopts
	# * Return code support

mrjk / cli-basic.bash

Last active March 28, 2024 00:16

A simple template cli for bash

	#!/bin/bash

	# Utility to discover installed binaries

	set -eu

	path_list ()
	{
	tr ':' '\n' <<< "$PATH"

mrjk / cli-app-typer.py

Last active March 2, 2025 15:15

A quite complete example of python CLI Typer boilerplate [python] (Archive)

	#!/usr/bin/env python3
	# -- coding: utf-8 --
	# Version: 08-2024

	# Migrated to: https://github.com/mrjk/python_snippets/blob/main/examples/typer/cli-app-typer.py

	"""MyApp CLI interface

	This CLI provides a similar experience as the git CLI, but in Python with Typer.

mrjk / dip.sh

Last active May 25, 2023 13:16

Docker Scripts

	#!/bin/bash

	# From: https://gist.github.com/ipedrazas/2c93f6e74737d1f8a791?permalink_comment_id=3704504#gistcomment-3704504

	set -eu

	function dip() {
	local cols='%-13s %-48s %-40s %-80s'
	_print_container_info() {
	local container_id

mrjk / cli-minimal.bash

Last active December 21, 2023 20:26

Minimal bash cli script

	#!/bin/bash

	set -eu
	# set -x

	install_system()
	{
	apt install python3 py3-pip git
	pip install --root-user-action=ignore poetry
	}

mrjk / gen_favicon.sh

Created February 14, 2023 18:20

Generate favicon from svg

	#!/bin/bash

	# Usage example:
	# gen_favicon.sh SVG_FILE.svg OUT_FILE.ico

	set -eu

	# Generate favicon from official logo
	convert -density 300 -define icon:auto-resize=256,128,96,64,48,32,16 -background none $1 $2

mrjk / README.md

Created January 19, 2023 05:09

How to tcpdump a docker container interface from host?

How to find which container map on the host

$ docker exec -ti $container cut -d: -f1 /proc/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo
  eth0
  eth1
 eth2

mrjk / merge_dirs

Created December 14, 2022 09:27

Merge two directory and does not overwrite things.

	#!/bin/bash

	# To install in in: /usr/local/bin/merge_dirs
	# Then: chmod +x /usr/local/bin/merge_dirs

	set -eu

	# Source: https://unix.stackexchange.com/a/155633
	# Usage: like mv but: SRC DEST

mrjk / gist:7098e4b882025e777407e2ea8a3b7676

Created November 11, 2022 22:42

poetry-bug-report-broken-pipe

	[tool.poetry]
	name = "python-project-poetry-template"
	version = "0.1.0"
	description = "Python Project Poetry Template"
	authors = ["mrjk"]
	license = "GPLv3"

	packages = [
	{ include = "myprj"}
	]

mrjk / vimrc.local

Last active November 13, 2024 15:43

System wide Debian sane vimrc for devops

	" Source: https://gist.github.com/mrjk/1d146a701b201e77279ea4e7c5d075a5
	" Last update: 2024/11/13
	" Place this in /etc/vim/vimrc.local for debian based distros
	" Place this in /etc/vimrc.local for rhel based distros

	" Debian specifities
	if filereadable("/usr/share/vim/vim80/defaults.vim")
	source /usr/share/vim/vim80/defaults.vim
	endif
	" now set the line that the defaults file is not reloaded afterwards!

Newer Older