Frick’s gists

Frick / timestamp2date.sh

Last active July 29, 2020 06:26

This is a quick Linux shell script which, when bound to a keyboard shortcut, allows you to highlight a Unix timestamp (seconds, milliseconds, microseconds, hex) or a MongoDB ObjectID [double clicking to highlight/select works great here], mash your keyboard shortcut and see a popup of the date/time in your specified format. It also copies it to …

	#!/bin/bash

	DATE_FORMAT="%F %T %Z"
	SEL=$(xclip -o \| sed 's/[^0-9A-Fa-f]//g')

	notify () {
	# hack to allow more than one alert to be sent every 6 seconds
	pkill -9 -f "notify-osd"
	notify-send -i appointment-new "$1"
	}

Frick / openfiles.sh

Last active July 29, 2020 06:28

A function I keep in my .bashrc for quickly finding what files a process has open.

	function openfiles {
	if [ "${1}" = "-h" ]; then
	echo -e "Usage: openfiles [r\|w\|m\|R\|W] regex\n -r opened for reading or read/write\n -w opened for writing or read/write\n -m accessed from memory (includes running command)\n -R opened for reading only\n -W opened for writing only"
	return
	fi
	if [ "$#" = "0" ]; then
	echo "Process signature/regex required."
	return
	fi
	MODE="(w\|u)"

Frick / listening.sh

Last active May 29, 2022 14:11

A function I keep in my .bashrc for quickly determining what processes are listening on what ports, protocols and interfaces - sorted by port number.

	function listening {
	if [ "${1}" = "-h" ]; then
	echo "Usage: listening [t\|tcp\|u\|udp] [ps regex]"
	return
	fi
	DISP="both"
	NSOPTS="tu"
	if [ "${1}" = "t" -o "${1}" = "tcp" ]; then
	DISP="tcp"
	NSOPTS="t"

Frick / fixssh.sh

Last active April 9, 2019 14:48

Quick way of fixing host SSH changes without flat out disabling StrictHostKeyChecking

	function fixssh {
	local hostname=""
	local ip=""
	for arg in $@; do
	local hostout=$(host "$arg" 2>/dev/null)
	if [ $? -eq 0 ]; then
	local out=$(echo "$hostout" \| grep -o "has address .*$" \| grep -Eo "[0-9.]{7,15}")
	if [ $? -eq 0 ]; then
	local hostname="$arg"
	local ip="$out"

Frick / keybase.md

Created July 18, 2016 15:12

Keybase proof

I hereby claim:

I am frick on github.
I am mdfrick (https://keybase.io/mdfrick) on keybase.
I have a public key ASBnGcBSPaed__zc5v_ojFlruHUR53xyZcx-Jff-P-02pwo

To claim this, I am signing this object:

Frick / logsort.py

Last active November 8, 2019 05:00

Well this got out of hand quickly...

	#!/usr/bin/env python3
	"""
	Minimally parse logs in order to merge their contents in sorted order with minimal
	resource usage - primarily memory, in order to support very large log files. For
	example, whether 10 MBs or 10 GBs of logs, <15 MBs of memory is typically allocated.
	Assumes each individual log file is already sorted.

	The bash 'globstar' option is recommended in order to easily pass all log paths like:
	./logsort.py mongodb-//.log
	To enable:

Michael Frick Frick

Keybase proof