I’ve used find extensively and always wanted to writeup a nice post on this, but the linked post trumps my effort! Copy pasted from his blog, as the person’s allowed to do so. Also, as a general note - before using exec with the actual command, do preview it! ` —————————————————————————————— remove empty directories —————————————————————————————— find . -depth -type d -empty -exec rmdir ` —————————————————————————————— change various file attributes ——————————————————————————————
Forum post @ Unreal IRCD We found out that the Unreal188.8.131.52.tar.gz file on our mirrors has been replaced quite a while ago with a version with a backdoor (trojan) in it. This backdoor allows a person to execute ANY command with the privileges of the user running the ircd. The backdoor can be executed regardless of any user restrictions (so even if you have passworded server or hub that doesn’t allow any users in).