nwjlyons

telnet 0.0.0.0 1025
Trying 0.0.0.0...
Connected to 0.0.0.0.
Escape character is '^]'.
220 mailhog.example ESMTP MailHog
helo localhost
250 Hello localhost
mail from: <neil@example.com>
250 Sender neil@example.com ok
rcpt to: <lisa@example.com>

niieani

#!/usr/bin/env bash

declare -i last_called=0
declare -i throttle_by=2

@throttle() {
  local -i now=$(date +%s)
  if (($now - $last_called >= $throttle_by))
  then
    "$@"

mralexjuarez

Lsyncd Technical Session

So what is lsyncd?

Lsyncd is a tool used to keep a source directory in sync with other local or remote directories. It is a solution suited keeping directories in sync by batch processing changes over to the synced directories.

When would we use lsyncd?

So the generic use case is to keep a source directory in sync with one or more local and remote directories.

rtgibbons

#!/bin/bash

unload() {
	kextstat | grep "org.virtualbox.kext.VBoxUSB" > /dev/null 2>&1 && sudo kextunload -b org.virtualbox.kext.VBoxUSB
	kextstat | grep "org.virtualbox.kext.VBoxNetFlt" > /dev/null 2>&1 && sudo kextunload -b org.virtualbox.kext.VBoxNetFlt
	kextstat | grep "org.virtualbox.kext.VBoxNetAdp" > /dev/null 2>&1 && sudo kextunload -b org.virtualbox.kext.VBoxNetAdp
	kextstat | grep "org.virtualbox.kext.VBoxDrv" > /dev/null 2>&1 && sudo kextunload -b org.virtualbox.kext.VBoxDrv
}

load() {