I did frequency mistake that
rm -rf /* at cygwin console on Windows 7.
After a minute I realized what I typed. So I stopped the command by Ctrl-c.
I braced myself for re-installing Windows.
But Windows works fine even after rebooting. My documents, pictures, musics and other stuffs seems to be saved. It seems that I lost only just a cygwin directory.
Is it just a luck (I terminated command before it got
/cygdrive/c) ? or
rmcommand has some kind of FOOL-proof architecture ?
If it is just a lucky then I must check twice...