Charles Feduke cfeduke

## bash-default-variable-value
# var is set to CLI parameter 1 or "value" if not passed
VAR=${1-value}

## bash-script-home-dir
# the directory where the shell script physically resides
SCRIPT_HOME_DIR="$( cd "$( dirname "$0" )" && pwd )"

## sed-replace-in-pom
find . -name pom.xml -print0 | xargs -0 sed -i "" "s/{artifactId}/{project.artifactId}/g"

## Build.scala
/* get around scala-stm 2.10.0 vs. 2.10 in play vs. reactive mongo */
someDependency exclude("org.scala-stm", "scala-stm_2.10.0")

## prepare-logs-for-ami.sh
#!/bin/sh

LOG_DIR=/var/log/trafficland
find $LOG_DIR -type d -print0 | while IFS= read -r -d '' dir
do
	rm $dir/*.log > /dev/null 2>&1
done

## add-hostname-to-etc-hosts.sh
#!/bin/bash

HOSTNAME=`hostname`
ETC_HOSTS=/etc/hosts
if ! grep $HOSTNAME $ETC_HOSTS > /dev/null ; then
	if grep "127.0.0.1" $ETC_HOSTS > /dev/null ; then
		sed -i "s/127\.0\.0\.1.*$/& $HOSTNAME/" $ETC_HOSTS
	else
		echo "127.0.0.1 localhost $HOSTNAME" >> $ETC_HOSTS
	fi

## neighbors.clj
; Joy of Clojure pp85-86
(defn neighbors
          ([size yx] (neighbors [[-1 0] [1 0] [0 -1] [0 1]] size yx))
          ([deltas size yx]
             (filter (fn [new-yx]
                       (every? #(< -1 % size) new-yx))
                     (map #(map + yx %) deltas))))

; usage
(def matrix

## engineer.txt
Next Time Someone Claims To Be
An 'Engineer,' Give Them This Test.
Engineering is so trendy these days that everybody
wants to be one. The word "engineer" is greatly
overused. If there's somebody in your life who you
think is trying to pass as an engineer, give him this
test to discern the truth.
ENGINEER IDENTIFICATION TEST
You walk into a room and notice that a picture is
hanging crooked. You...

## patch-osx-bash-3.2
# from https://gist.github.com/JonRowe/8f128cbfca40d61547bc with comments for 2nd patch
# original script author JonRow, 2nd patch script: rwebler
# recommend running these commands manually from Terminal, requires sudo for install
# you can:
# curl -L _this-url_ | sh
# if you are lazy
mkdir /tmp/bash-fix
cd cd /tmp/bash-fix
curl https://opensource.apple.com/tarballs/bash/bash-92.tar.gz | tar zxf -
cd bash-92/bash-3.2

## netsh
#!/usr/bin/env bash

# Prints out the Windows netsh command necessary to port forward on localhost to another
# IP address. Especially useful when testing IE11 with APIs like Google Maps that only
# permit localhost connectivity but the actual server is on your local OSX host machine

# usage:
#    netsh [interface] [port]
#
# e.g.,
	# var is set to CLI parameter 1 or "value" if not passed
	VAR=${1-value}
	# the directory where the shell script physically resides
	SCRIPT_HOME_DIR="$( cd "$( dirname "$0" )" && pwd )"
	/* get around scala-stm 2.10.0 vs. 2.10 in play vs. reactive mongo */
	someDependency exclude("org.scala-stm", "scala-stm_2.10.0")
	#!/bin/sh

	LOG_DIR=/var/log/trafficland
	find $LOG_DIR -type d -print0 \| while IFS= read -r -d '' dir
	do
	rm $dir/*.log > /dev/null 2>&1
	done
	#!/bin/bash

	HOSTNAME=`hostname`
	ETC_HOSTS=/etc/hosts
	if ! grep $HOSTNAME $ETC_HOSTS > /dev/null ; then
	if grep "127.0.0.1" $ETC_HOSTS > /dev/null ; then
	sed -i "s/127\.0\.0\.1.*$/& $HOSTNAME/" $ETC_HOSTS
	else
	echo "127.0.0.1 localhost $HOSTNAME" >> $ETC_HOSTS
	fi
	; Joy of Clojure pp85-86
	(defn neighbors
	([size yx] (neighbors [[-1 0] [1 0] [0 -1] [0 1]] size yx))
	([deltas size yx]
	(filter (fn [new-yx]
	(every? #(< -1 % size) new-yx))
	(map #(map + yx %) deltas))))

	; usage
	(def matrix
	Next Time Someone Claims To Be
	An 'Engineer,' Give Them This Test.
	Engineering is so trendy these days that everybody
	wants to be one. The word "engineer" is greatly
	overused. If there's somebody in your life who you
	think is trying to pass as an engineer, give him this
	test to discern the truth.
	ENGINEER IDENTIFICATION TEST
	You walk into a room and notice that a picture is
	hanging crooked. You...
	# from https://gist.github.com/JonRowe/8f128cbfca40d61547bc with comments for 2nd patch
	# original script author JonRow, 2nd patch script: rwebler
	# recommend running these commands manually from Terminal, requires sudo for install
	# you can:
	# curl -L _this-url_ \| sh
	# if you are lazy
	mkdir /tmp/bash-fix
	cd cd /tmp/bash-fix
	curl https://opensource.apple.com/tarballs/bash/bash-92.tar.gz \| tar zxf -
	cd bash-92/bash-3.2
	#!/usr/bin/env bash

	# Prints out the Windows netsh command necessary to port forward on localhost to another
	# IP address. Especially useful when testing IE11 with APIs like Google Maps that only
	# permit localhost connectivity but the actual server is on your local OSX host machine

	# usage:
	# netsh [interface] [port]
	#
	# e.g.,