#!/bin/bash

# This script works well for removing local accounts that are older than 1 day.
# Obviously the 1 day time frame can be modified (-mtime +1).

# Credit to http://groups.google.com/group/macenterprise/browse_thread/thread/e6ca6a75ef1bf40e/2e19da23e6cb2b27?lnk=gst&q=delete+accounts#2e19da23e6cb2b27

# Runs using Launch Daemon - /Library/LaunchDaemons/edu.org.deleteaccounts.plist
# version .7

DATE=`date "+%Y-%m-%d %H:%M:%S"`

# Don't delete local accounts
keep1="/Users/admin_account_1"
keep2="/Users/admin_account_2"
keep3="/Users/Shared"
currentuser=`ls -l /dev/console | cut -d " " -f 4`
keep4=/Users/$currentuser

USERLIST=`/usr/bin/find /Users -type d -maxdepth 1 -mindepth 1 -mtime +1`

for a in $USERLIST ; do
    [[ "$a" == "$keep1" ]] && continue  #skip admin_account_1
    [[ "$a" == "$keep2" ]] && continue  #skip admin_account_2
    [[ "$a" == "$keep3" ]] && continue  #skip shared
    [[ "$a" == "$keep4" ]] && continue  #skip current user

# Log results
echo ${DATE} - "Deleting account and home directory for" $a >> "/Library/Logs/deleted user accounts.log"

# Delete the account
/usr/bin/dscl . -delete $a

# Delete the home directory
/bin/rm -rf $a

done
exit 0