Locked file on desk top

Question

Hi,
I had a locked file in the trash and thought i'd drag it out to the desk top and delete the other stuff in there. Well it duplicated itself and I cant get rid of it (BBEdit html file)
command i and unlock the little lock doesn't help.
Used option empty to finally empty the trash. Help says I should try this little operation:
1. Start in single-user mode; for instructions see Mac OS X: How to Start up in Single-User or Verbose Mode.
2. Type this, followed by Return: mount -uw /
3. Type this, followed by Return:
cd /Library/Preferences/SystemConfiguration
4. Type this, on a single line, followed by Return:
defaults write /Library/Preferences/SystemConfiguration/autodiskmount AutomountDisksWithoutUserLogin -bool true
5. Type this, followed by Return: sh /etc/rc
6. Wait for the on screen text to stop scrolling and then press Return
7. Type this, followed by Return:
find / -flags schg -exec chflags noschg {} \;
8. Once this is finished, type this followed by Return:
rm /Library/Preferences/SystemConfiguration/autodiskmount.plist
9. Type this followed by Return: reboot
I find this to be a tad on the cute side. Beside needing to type that much with no errors, how do people remember it?
Is there a place to store things so you can find them in single user mode?
Thanks,
Garrett

Answer 1

drag the file to the desktop. Open the Terminal app. Type the following:
sudo rm
Make sure there's a space after the rm Then drag the file in question to the Terminal window. Hit Enter. Insert your admin password at the prompt and the file is gone.