Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame] | 1 | RANDOM=42 |
| 2 | (( dice[RANDOM%6+1 + RANDOM%6+1]++ )) |
| 3 | echo ${dice[5]} |
| 4 | |
| 5 | (( ++dice[RANDOM%6+1 + RANDOM%6+1] )) |
| 6 | echo ${dice[6]} |
| 7 | |
| 8 | v=4 |
| 9 | DIND=20 |
| 10 | |
| 11 | (( dice[DIND%6 + 1]=v )) |
| 12 | echo ${dice[3]} |
| 13 | |
| 14 | RANDOM=42 |
| 15 | |
| 16 | (( dice[RANDOM%6+1 + RANDOM%6+1]+=v )) |
| 17 | echo ${dice[5]} |
| 18 | |
| 19 | (( dice[RANDOM%6+1 + RANDOM%6+1]-=v )) |
| 20 | echo ${dice[6]} |
| 21 | |
| 22 | (( dice[RANDOM%6+1 + RANDOM%6+1]+=2 )) |
| 23 | echo ${dice[11]} |
| 24 | |
| 25 | (( dice[RANDOM%6+1 + RANDOM%6+1]*=2 )) |
| 26 | echo ${dice[11]} |
| 27 | |
| 28 | unset dice1 dice2 |
| 29 | RANDOM=42 |
| 30 | |
| 31 | for i in {1..5000}; do ((dice1[$RANDOM%6+1 + $RANDOM%6+1]++)); done; |
| 32 | unset t; for i in ${dice1[@]}; do ((t+=i)); done; echo $t |
| 33 | |
| 34 | foo="${dice1[@]}" |
| 35 | |
| 36 | RANDOM=42 |
| 37 | |
| 38 | for i in {1..5000}; do ((dice2[RANDOM%6+1 + RANDOM%6+1]++)); done; |
| 39 | unset t; for i in ${dice2[@]}; do ((t+=i)); done; echo $t |
| 40 | |
| 41 | bar="${dice2[@]}" |
| 42 | |
| 43 | if [ "$foo" != "$bar" ]; then |
| 44 | echo "random sequences differ" |
| 45 | fi |