Shell編程輸入輸出功能

1. 接受從鍵盤上輸入的字符 echo -n "please input your name:" read name echo "your name is $name" echo -p "please input your name:" name echo $name 2. echo自己可以輸出一個空行 echo "aaaaaaa" echo echo "bbbbbbb" echo echo "

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