You can directly execute these commands from a shell that you started from inside & kde;. If you need to execute dcop commands from somewhere else, for example from a crontab script, you need to define the DCOPSERVER environment variable (as seen in the first line of your ~/. DCOPserver_hostname_:0 file), for example:
Podeu executar directament aquestes ordres des d' un intèrpret que inicieu dintre de & kde;. Si necessiteu executar ordres dcop des d' un altra lloc, per exemple, des d' un script crontab, necessitareu definir la variable d' entorn DCOPSERVER (com podeu veure en la primera línia del vostre fitxer ~ /. DCOPserver_ nommaquina _: 0), per exemple: