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dchakro / pi.status.sh

Last active January 23, 2026 17:09

Bash shell script to print stats about a Raspberry Pi running pihole

staaldraad / awk_netstat.sh

Last active February 13, 2026 13:20

AWK to get details from /proc/net/tcp and /proc/net/udp when netstat and lsof are not available

	# Gawk version
	# Remote
	grep -v "rem_address" /proc/net/tcp \| awk '{x=strtonum("0x"substr($3,index($3,":")-2,2)); for (i=5; i>0; i-=2) x = x"."strtonum("0x"substr($3,i,2))}{print x":"strtonum("0x"substr($3,index($3,":")+1,4))}'

	# Local
	grep -v "rem_address" /proc/net/tcp \| awk '{x=strtonum("0x"substr($2,index($2,":")-2,2)); for (i=5; i>0; i-=2) x = x"."strtonum("0x"substr($2,i,2))}{print x":"strtonum("0x"substr($2,index($2,":")+1,4))}'

	# No Gawk
	# Local
	grep -v "rem_address" /proc/net/tcp \| awk 'function hextodec(str,ret,n,i,k,c){

adamhaney / dag.py

Created June 14, 2017 18:10

DBT Airflow DAG with model/graph introspection

	from datetime import datetime, timedelta
	import networkx as nx

	from airflow import DAG
	from airflow.operators import BashOperator, SubDagOperator

	start_date = datetime(year=2017, month=6, day=13, hour=19, minute=0)
	schedule_interval = '0 * * * 1-5'

	default_args = {

kwlzn / uwsgi-pex.md

Last active June 13, 2018 15:55

uWSGI + pex

Building a test pex

setup.py

yakuza:src kw$ cat testapp/setup.py
#!/usr/bin/env python

from distutils.core import setup

cpatni / app.rb

Created November 21, 2011 22:39

unique calculation using redis

	require 'sinatra'
	require 'redis'
	require 'json'
	require 'date'

	class String

	def &(str)
	result = ''
	result.force_encoding("BINARY")