dotysan

#! /usr/bin/env bash
#
# Use fdupe to hardlink duplicates
#
set -e #x

main() {
    echo "BEFORE: $(du -sh .)"
    fdupes --recurse --noempty --sameline . |while read -r dupes
    do  #echo "DUPES: $dupes"

dotysan

#! /usr/bin/env bash
#
# my notes on installing personal nodejs
#
set -ex

THIS='src/node'

V='v17.1.0'
SRC="node-$V"

dotysan

addEventListener("fetch", (event) => {
  event.respondWith(
    handleRequest(event.request).catch(
      (err) => new Response(err.stack, { status: 500 })
    )
  );
});

/**
 * Many more examples available at:

dotysan

#!/usr/bin/perl -pw
use strict;

# Sun 6 Jun 2004 Curtis Doty <[email protected]>
# - modified Riku Meskanen's ios7decrypt.pl script
# - added WEP key translation and supposed extra keys

my @md5xlat = (	0x64, 0x73, 0x66, 0x64, 0x3b, 0x6b, 0x66, 0x6f, # dsfd;kfo
		0x41, 0x2c, 0x2e, 0x69, 0x79, 0x65, 0x77, 0x72, # A,.iyewr
		0x6b, 0x6c, 0x64, 0x4a, 0x4b, 0x44, 0x48, 0x53, # kldJKDHS

dotysan

/**
 * ------------------------------------------
 *   MD5 function for GAS(GoogleAppsScript)
 *
 * You can get a MD5 hash value and even a 4digit short Hash value of a string.
 * ------------------------------------------
 * Usage1:
 *   `=MD5("YourStringToHash")`
 *     or
 *   `=MD5( A1 )` with the same string at A1 cell

dotysan

#! /usr/bin/env bash
#
# fetches the California roster of handguns certified for sale
#
set -x

main() {
    today=$(date +%F)
    curl --verbose --output certguns-$today.html 'https://www.oag.ca.gov/firearms/certguns'
    echo '"Manufacturer","Model","Gun Type","Barrel Length","Caliber","Expires"' >certguns-$today.csv

dotysan

sudo rm -rf \
  /Library/Application\ Support/Oracle \
  /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin \
  /Library/Java \
  /Library/PreferencePanes/JavaControlPanel.prefPane \
  /Library/Preferences/com.oracle.java.Helper-Tool.plist

rm -fr \
  ~/Library/Application\ Support/Java \
  ~/Library/Application\ Support/Oracle \

dotysan

#!/usr/bin/env python3

# Copyright (C) 2012  Internet Systems Consortium.
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SYSTEMS CONSORTIUM
# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL

dotysan

#! /usr/bin/env bash
#! /bin/bash
set -e

 # associative arrays requre bash v4; here's cute way to find it
if [ ${BASH_VERSINFO[0]} -lt 4 ]
# BEWARE! exec in a subshell doesn't. So we must use `for shell in
# $(which -a bash)` instead of `which -a bash |while read shell`.
then for shell in $(which -a bash)
do if [ $("$shell" -c 'echo ${BASH_VERSINFO[0]}') -ge 4 ]

dotysan

#! /bin/bash -e
#
# Cheap attempt to generate a random password and its crypt-pw using mostly bash.
#

SALT="./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"

mkapass() {
    local len=${1-8}
    while [ ${n:=1} -le $len ]