【shell】實例（1）

例子一：繪製特殊圖形 複製代碼代碼如下: #!/bin/bash   MAX_NO=0   echo -n "Enter Number between (5 to 9) : "  read MAX_NO   if ! [ $MAX_NO -ge 5 -a $MAX_NO -le 9 ] ; then  echo "WTF... I ask to enter number between 5 and

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