Lucas Cantor lucascantor

## imgcompress.sh
# imagemagick compression
# requires brew install imagemagick
# $1: original image
# $2: compressed output image
# usage: imgcompress original.jpg compressed.jpg
function imgcompress() {
   convert -strip -interlace Plane -gaussian-blur 0.05 -quality 85% $1 $2
}

## batchconvert.sh
# ffmpeg batch conversion of files in working directory
# requires brew install ffmpeg
# $1: original file format
# $2: output file format
# usage: batchconvert m4a mp3
function batchconvert() {
	for i in *."$1"; do ffmpeg -i "$i" "${i%.$1}.$2"; done
}

## wifiPasswordExtract.sh
security find-generic-password -ga "NETWORK NAME" | grep password:

## startScreenSaver.sh
open -a /System/Library/Frameworks/ScreenSaver.framework/Versions/A/Resources/ScreenSaverEngine.app

## sleepDisplay.sh
pmset displaysleepnow

## authrestart.cmd
PowerShell -Command "Suspend-BitLocker -MountPoint "C:" -RebootCount 1"
shutdown /r /f

## clearPasswordPolicies.sh
pwpolicy -clearaccountpolicies

## deadMansSwitch.sh
#!/bin/bash

if [ $(find /Users/<username>/ -mtime -1 -type f -name ".dead_mans_switch" 2>/dev/null) ]
then
  echo "Dead mans switch has been touched today."
else
  echo "Dead mans switch has NOT been touched today. Shutting down now."
  /sbin/shutdown -h now
fi

## demoteUsers.sh
#!/bin/bash

localAccts=$(dscl . list /Users UniqueID | awk '$2>500{print $1}' | grep -v <exempt username>)

while read account; do
    echo "Making sure $account is not an admin"
    dseditgroup -o edit -d $account admin
done < <(echo "$localAccts")

exit 0

## disableFindMyMac.sh
sudo usr/sbin/nvram -d fmm-mobileme-token-FMM
	# imagemagick compression
	# requires brew install imagemagick
	# $1: original image
	# $2: compressed output image
	# usage: imgcompress original.jpg compressed.jpg
	function imgcompress() {
	convert -strip -interlace Plane -gaussian-blur 0.05 -quality 85% $1 $2
	}
	# ffmpeg batch conversion of files in working directory
	# requires brew install ffmpeg
	# $1: original file format
	# $2: output file format
	# usage: batchconvert m4a mp3
	function batchconvert() {
	for i in *."$1"; do ffmpeg -i "$i" "${i%.$1}.$2"; done
	}
	PowerShell -Command "Suspend-BitLocker -MountPoint "C:" -RebootCount 1"
	shutdown /r /f
	#!/bin/bash

	if [ $(find /Users/<username>/ -mtime -1 -type f -name ".dead_mans_switch" 2>/dev/null) ]
	then
	echo "Dead mans switch has been touched today."
	else
	echo "Dead mans switch has NOT been touched today. Shutting down now."
	/sbin/shutdown -h now
	fi
	#!/bin/bash

	localAccts=$(dscl . list /Users UniqueID \| awk '$2>500{print $1}' \| grep -v <exempt username>)

	while read account; do
	echo "Making sure $account is not an admin"
	dseditgroup -o edit -d $account admin
	done < <(echo "$localAccts")

	exit 0