python、bash猜數字遊戲

#!/bin/bashNUM=`echo $RANDOM$RANDOM |cut -c 2-3`DATE=`date +%y%m%d-%H:%M`  read -p "Please input your name: " USERi=1while truedo  read -p "Please input a "double-digit": " input  case $input in    [0-9][0-9] )    if [ $input -gt $NUM ] ;then      echo "Try smaller!"      elif [ $input -lt $NUM ];then        echo "Try bigger!"    else        echo "Good! You are right!"      break;    fi ;;  *)  echo "The number should be in 1 to 100: " ;;  esaci=$((i+1))done    printf "%-12s  %s\n" "<$USER>" "your record is $i! Try better next time! $DATE" |tee -a ./record.recordprintf "\n\n"printf "%15s %6s %-8s\n" "-----" "HISTORY RECORD" "-----"cat ./record.record |sort -k5  -g|awk -F! '{print $1,"!",$3}'|head -10printf "%15s %6s %-8s\n" "-----" "HISTORY RECORD" "-----"

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