Shell script: Guessing a number game

[[email protected] ~]# cat guess.sh #!/bin/bash#guess number game;n=$[$ random%100]while :d o    read -p  "Please input a number:   " n1    n2= ' echo  $n 1 | sed  ' s/[0-9]//g '      if [ ! -z  $n 2 ]    then         echo  "Your number is not a number."         continue    fi    if  [  $n 1 ==  $n  ]    then         echo  "You are all right."         break    elif [  $n 1 -GT   $n  ]    then        echo  "bigger."         continue    else         echo  "smaller."         continue    fidone

[Email protected] ~]# sh guess.sh Please input a number:56bigger.please input a number:33bigger.please input a number: 15bigger.please input a number:7smaller.please input a number:10bigger.please input a number:8smaller.please input a nu Mber:9you is all right.

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Shell script: Guessing a number game