Write Data to plist

#!/bin/bash
loggedInUser=`python -c 'from SystemConfiguration import SCDynamicStoreCopyConsoleUser; import sys; username = (SCDynamicStoreCopyConsoleUser(None, None, None) or [None])[0]; username = [username,""][username in [u"loginwindow", None, u""]]; sys.stdout.write(username + "\n");'`

homeDir=`dscl . read /Users/$loggedInUser NFSHomeDirectory | awk '{ print $2 }'`
homeSize=`du -hs ${homeDir}`

# check for our storage folder, and create if missing
if [[ ! -d "/Library/IT_Data" ]]; then
    mkdir "/Library/IT_Data"
fi

defaults write /Library/IT_Data/com.mycompany.homesize.plist HomeFolderSize -string "${homeSize}"