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| vim number.sh
num=$[RANDOM%100+1] ci=0
while : do read -p '猜一个1到100的数: ' cai if [ "$cai" -eq "$num" ]; then let "ci++" echo -e "恭喜,猜对了!$num ,\n $cai 次。" exit elif [ "$cai" -ge "$num" ]; then let "ci++" echo -e "错了,大了。\n $ci 次。" else let "ci++" echo -e "错了,小了。\n $ci 次。" fi done
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