bigntallmike

#!/usr/bin/python3
#
# We want to open the file specified and read the data out of it.
import sys

def old_way(filename):
  fd = open(filename)
  if not fd:
    print("error of some kind")
    sys.exit(1)

bigntallmike

#!/usr/bin/python3
#
# Instead of just typing:

print("hello world")


# Do this (main is a placeholder; the actual thing it does is better):

def main():

bigntallmike

# With root file system mounted at /oldsys:
# Use at own risk!!
find /oldsys/usr/lib -size 0 >/tmp/badlibs
cat /tmp/badlibs \
  | xargs --replace={} rpm --root /oldsys -qf "{}" \
  | grep -v "not owned" \
  | sort \
  | uniq \
  | xargs dnf -y --installroot=/oldsys reinstall

bigntallmike

#!/usr/bin/python3 -ttu
#
# Class to read and parse /proc/net/dev quickly and make the data available as a dictionary
# and/or json.
#
# Licensed: MIT. Just use it. Technically Copyright (C) 2022 Michael T. Babcock


from collections import OrderedDict
import re

bigntallmike

#!/bin/bash

SIGFILE="myfiles-`date +%Y%m%d`.lst"

find -type f -exec sha256sum "{}" ";" > $SIGFILE
gpg --detach-sig $SIGFILE

bigntallmike

#!/usr/bin/python3

import sys

class location:
    def __init__(self, x, y):
        self.x = x
        self.y = y

    def deltax(self, other):

bigntallmike

#!/usr/bin/python3 -ttu
#
# Run speedtest-cli and extract data from csv in useful format for bash scripts
#
# Copyright (C) 2022 Michael T. Babcock -- Licensed LGPL-2.0-or-later

import csv
import subprocess

def speedtest_parse(data):

bigntallmike

#!/usr/bin/python3 -ttu
# Quick massage of cut'n'paste data from Royal Bank of Canada statement data:

import string
import sys

Months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec")

tabcount = 0
for data in sys.stdin:

bigntallmike

#!/usr/bin/python3 -ttu

class hamming_db:
    def __init__(self, itemlen):
        self._itemlen = itemlen
        self._itemlist = []
        # List of dictionaries, containing entries from itemlist that match
        self._positiondb = [{} for _ in range(self._itemlen)]

    def add(self, item):

bigntallmike

#!/bin/sh
#
# Make a local compressed copy of a backup file, typically being delivered by SSH
#
# Consider:
# xfsdump -l0 -M "$BACKUPNAME" -L "fullbackup" - /home | ssh $REMOTE "compressincomingbackup $BACKUPNAME"
#
# Copyright 2022 Michael T. Babcock
# Licensed to use freely under LGPL or MIT at user's discretion