Hello guys,
I use this command at the moment:
is it possible to give pkitool the password as parameter ? or what do i have to do so that the pkitool doesnt ask me for the pass phrase again

it will be like this, that i got a password, saved in a varibale and i want to pass it with out getting asked to give the pass phrase as input. Hope you untderstood my question, my english isn't the best

(i'm writing my code in linux shell language)