lloydroc

#!/bin/sh

arping -I eth0 -c 3 10.203.167.71
ifconfig eth0:ncsvip 10.203.167.72 netmask 255.255.255.192 broadcast 10.203.167.127

lloydroc

!#/bin/sh

neutron net-list # find the list the compute hosts are on
neutron port-create --name nso-vip 0d7f88a9-09a6-4cb4-8b08-eae94ece9f97 --fixed-ip ip_address=10.114.195.172 # create a port for the vip
neutron port-update 2f8c9163-b71f-4c0e-8f1e-751aec8127e9 --allowed-address-pairs type=dict list=true ip_address=10.114.195.172 # add allowed address pairs (do for both ports)

lloydroc

perl -pi -w -e 's/search/replace/g;' $( grep -rl 'search' . )
# Perl arguments
# -e means execute the following line of code.
# -i means edit in-place
# -w write warnings
# -p loop over the input file, printing each line after the script is applied to it.
# Grep Arguments
# r is recursive which defaults to NOT following symbolic links
# l is listing the file names only
# the . is the directory you want to search in

lloydroc

curl -X POST -H "Content-Type: application/json" -H "Cache-Control: no-cache" -d '{  
   "jsonrpc":"2.0",
   "id":1,
   "method":"login",
   "params":{  
      "user":"admin",
      "passwd":"admin"
   }
}' "http://localhost:8080/jsonrpc/"
 

lloydroc

/sbin/alternatives --config java
/sbin/alternatives --config javac

lloydroc

Connect your iOS device by USB
UDID=<get from xcode>
ADDR=<address of iphone>
rvictl -s $UDID # where UDID is the UDID of your device (located in XCode under Devices, shortcut to with ⇧⌘2)
sudo launchctl list com.apple.rpmuxd
sudo tcpdump -n -t -i rvi0 -q tcp or $ sudo tcpdump -i rvi0 -n
sudo tcpdump 'src $ADDR' -i rvi0 -n -A -w blah.txt

lloydroc

Host x
  User y
  HostName z
  ProxyCommand ssh jumpX@jumpHost nc %h %p 2> /dev/null

lloydroc

mv /srv/nasdaqtraded.txt /srv/nasdaqtraded.txt`date --date="yesterday" +"%m-%d-%Y"`
wget ftp://ftp.nasdaqtrader.com/SymbolDirectory/nasdaqtraded.txt
mv nasdaqtraded.txt /srv/nasdaqtraded.txt

lloydroc

import scala.language.postfixOps
import sys.process._
object NasdaqTickerFetcher extends App {
  val tickers = "wget ftp://ftp.nasdaqtrader.com/SymbolDirectory/nasdaqtraded.txt"!!;
  println(tickers)
}

lloydroc

// Nasdaq Traded|Symbol|Security Name|Listing Exchange|Market Category|ETF|Round Lot Size|Test Issue|Financial Status|CQS Symbol|NASDAQ Symbol|NextShares
// 1  - Nasdaq Traded
// 2  - Symbol
// 3  - Security Name
// 4  - Listing Exchange
// 5  - Market Category
// 6  - ETF
// 7  - Round Lot Size
// 8  - Test Issue
// 9  - Financial Status