Much, much, much the worse is "rm -rf ~ /blue". I don't give a crap about 99% of the stuff outside of $HOME, but of course, the stuff in $HOME is the stuff that

Much, much, much the worse is "rm -rf ~ /blue". I don't give a crap about 99% of the stuff outside of $HOME, but of course, the stuff in $HOME is the stuff that's trivial to destroy.