Biggest command-line mistake?
- by Peter Hilton
What is the most damage (of whatever kind) that you have ever caused with a single mistaken/mistyped/misguided command line? I deleted a production system database by mistake a while back, for example, but I was lucky (i.e. backed-up) and there was no permanent data loss, lost money, property damage etc.
Most importantly (for votes), what do you do to make sure it will not ever happen again?