How To Delete All User from Terminal

I kept digging around here... There are a lot of posts regarding the blue screen issue as well as some issues at boot post install relating to Filevault....

So I just tried the commands below on my PM G5 and it seems to have accomplished what I was looking for.

Restart in Single User mode (hold Command-S during startup). At the :/ root# prompt:

/sbin/fsck -fy
/sbin/mount -uw /
launchctl load /System/Library/LaunchDaemons/com.apple.DirectoryServicesLocal.plist
dscl . -delete /Users/[username]
rm -rf /Users/[username]
rm /private/var/db/.AppleSetupDone
reboot

I did this on my Powerbook by creating a secondary login and it worked there too although I received some unexpected comments about having to enter the 'launchctl' string even though I already had. It also told me to add the 'local' to the end....

From the Apple Support doc linked below, it only showed 'launchctl load /System/Library/LaunchDaemons/com.apple.DirectoryServices.plist.' Notice there is no 'local' included.

http://docs.info.apple.com/article.html?artnum=306840

I have no idea if this is bad for my system and make no warranty about its use. I performed this on a clean install with only the ATI control panel and a couple other applications that could easily be reinstalled had this hosed my system beyond repair.

Thanks Eric. This does seem to be a puzzle and I've read other posts from enterprise users who want to give a modified yet 'out of box' Mac to an employee. Something to do with how there is no netinfodb in Leopard.

rm -r /users/<username> will delete the home folder but doesn't remove the user account from showing in the System Preferences. Sure I could register as 'test,' install all the additional applications and hand it over- after she registers, I could show her how to delete the 'test' account in Sys Prefs.... But would like to figure this out if it is possible - it's more about the technical challenge than taking the easy route. I googled the sudo dscl command and will look more into that although at first glance, requires a remote access to the machine.

I would think someone selling a Mac would also be interested in something like this.

Because I want to install additional applications before I give it to her like Flip4mac etc.

Thanks for the thought though.