#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
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#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