<fizzie> mkx bin/whoami//echo -n $IRC_NICK; if [[ "$1" == "-v" && -n "$IRC_IDENT" ]]; then echo -n "!$IRC_IDENT"; if [[ -n "$IRC_HOST" ]]; then echo -n "@$IRC_HOST"; fi; fi; echo

#!/usr/bin/python
s=set()
try:
 while True:
  l=raw_input()
  if l not in s:
   s.add(l)
   print(l)
except EOFError:
 pass