意外标记"fi"附近的语法错误，bash 脚本

Question

我正在尝试编写一个bash脚本以将用户输入的答案转换为MD5并将其与MD5哈希进行比较，我已经必须看看是否是一样的，但是我得到了语法错误

Syntax error near unexpected token 'fi'

代码：

#!/bin/bash
# Check if you're right!
declare -x answer=6f22bf74918703932091343ba9c64402
echo "Enter your answer, follow by [ENTER]:"
read userAnswer
md5sum userAnswer > hashedAnswer 
if [ answer == hashedAnswer ] 
then
    echo "Correct! You're right! It was him! Maybe I shou----"
    echo "-You get run over, silenced before you can present your proof-"
else
    echo "Wrong, try again!"
fi

任何帮助将不胜感激。

Answer 1

更改以下两行：

md5sum userAnswer > hashedAnswer 
if [ answer == hashedAnswer ] 

to：

hashedAnswer=$(printf "%s" "$userAnswer" |md5sum)
if [ "$answer" == "$hashedAnswer" ]

示例：

#!/bin/bash
# Check if you're right!
answer="b326b5062b2f0e69046810717534cb09  -"
echo "Enter your answer, follow by [ENTER]:"
read userAnswer
hashedAnswer=$(printf "%s" "$userAnswer" |md5sum)
if [ "$answer" == "$hashedAnswer" ] 
then
    echo "Correct! You're right! It was him! Maybe I shou----"
    echo "-You get run over, silenced before you can present your proof-"
else
    echo "Wrong, try again!"
fi

N.B：这里的答案是true