Command

Well i was looking around on some forums and and found some commands like "On taking damage, get dvar when get hurt" and "On perk, gives dvar commands when have a certain perk?"
anyone know if theres a command for "On taking friendly fire damage"? or "On taking explosive damage"? or "Give dvar if an enemy touches you"?
If you have any commands other than the 2 i already know i would greatly appreciate it if you could tell me? thanks

that arent commands. that are things from a script i think

here are some console commands http://www.mpgh.net/forum/269-call-d...t-leeched.html