htmlifelse语句例子
- 心理
- 关注:8.79K次
#ifelse_脚本用于检查输入的字符串是否是一个当前目录
#!/bin/bash
if [ "$1" ]
then
echo "What you input is not null"
if [ -e "$1" ]
then
echo "The file $1 is existence!"
else
echo "The file $1 is not existence!"
fi
else
echo "What you input is null!"
fi
- 文章版权属于文章作者所有,转载请注明 https://rmnxw.com/lvse/xinli/4mo3ko.html