# if test ! -e fifo; then # mkfifo fifo # fi # blackjack --decks=4 --player=stdio --verbose=true -n2e4 < fifo | ./ace-five.py > fifo if test ! -e A; then mkfifo A mkfifo B fi python3 ace-five.py < A > B & blackjack --decks=4 --player=stdio --verbose=true -n1e6 > A < B