prevent apps from opening

app-deny.sh

#!/bin/bash
while true; do
    #Office Apps
    osascript -e 'tell application "System Events" to keystroke "q" using command down' &
    var=$((`killall -v "Microsoft Word" | wc -l` + `killall -v "Microsoft PowerPoint" | wc -l` + `killall -v "Keynote" | wc -l` + `killall -v "Pages" | wc -l` + `killall -v "Numbers" | wc -l`))
    #Misc Apps
    var+=$((`killall -v iBooks | wc -l` + 0))
    var+=$((`killall -v GarageBand | wc -l` + 0))
    var+=$((`killall -v "App Store" | wc -l` + 0))
    var+=$((`killall -v "iTunes" | wc -l` + 0))
    var+=$((`killall -v "Java" | wc -l` + 0))
    #Other
    var+=$((`killall -v "Activity Monitor" | wc -l` + 0))
    #var+=$((`killall -v "Finder" | wc -l` + 0))
    var+=$((`killall -v "Terminal" | wc -l` + 0))
    var+=$((`killall -v "System Preferences" | wc -l` + 0))
    #Web Browsing
    var+=$((`killall -v "Safari" | wc -l` + 0))
    var+=$((`killall -v "Google Chrome" | wc -l` + 0))
    var+=$((`killall -v "Firefox" | wc -l` + 0))
    #Other 2
    var+=$((`killall -v "Mail" | wc -l` + 0))
    var+=$((`killall -v "Contacts" | wc -l` + 0))
    var+=$((`killall -v "Notes" | wc -l` + 0))
    var+=$((`killall -v "Maps" | wc -l` + 0))
    var+=$((`killall -v "Messages" | wc -l` + 0))
    var+=$((`killall -v "FaceTime" | wc -l` + 0))
    var+=$((`killall -v "Photo Booth" | wc -l` + 0))
    var+=$((`killall -v "iPhoto" | wc -l` + 0))
    var+=$((`killall -v "Notes" | wc -l` + 0))
    #Block text editors
    var+=$((`killall -v "TextEdit" | wc -l` + 0))
    var+=$((`killall -v "TextWrangler" | wc -l` + 0))
    osascript -e 'tell application "System Events" to keystroke "q" using command down' &
    if [ $var -gt 0 ]; then
        osascript -e 'tell app "System Events" to display dialog "Nope.avi"' &
    fi
done
# cd /Applications; find *.app -d | grep \w*.app$