Unix Shell腳本ifelse錯誤

Question

請幫助，該腳本在執行時給出以下錯誤：

然后找不到意外的Str1找不到Str2

#!/bin/ksh 

echo ">>Please press y or n :"
read Str

Str1="y"
Str2="n"
if[[$Str1 == $Str]];then
echo "You pressed Y."
elif[[$Str2 == $Str]]; then
echo "You pressed N."
else
echo "Error."
fi

Answer 1

您缺少空格。

#!/bin/ksh 

echo ">>Please press y or n :"
read Str

Str1="y"
Str2="n"
if [[ $Str1 == $Str ]]; then
    echo "You pressed Y."
elif [[ $Str2 == $Str ]]; then
    echo "You pressed N."
else
    echo "Error."
fi