这一篇测试文章

Hello World！

#!/bin/bash
#
A=""
read -P "输入测试数值：" A
if [ ${A:-none} == none ];then
    echo "No"
else
    echo "OK"
fi
echo "$A"

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2

Last modification：September 17th, 2019 at 08:56 am

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北极熊 • 2019 年 09 月 13 日

Hello World！

#!/bin/bash
#
A=""
read -P "输入测试数值：" A
if [ ${A:-none} == none ];then
    echo "No"
else
    echo "OK"
fi
echo "$A"

1
2