```
#!bin/bash
echo enter your password :
read password

passlength=$(echo ${#password})

if [ $passlength -le 8 ];
then
    echo you entered correct  password
else
    echo entered password is incorrect
fi

if [[$password == [a-z]*[0-9][a-z]*]];
then
    echo match found
else
    echo match not found
fi

```

I am not getting what's wrong with this code. If I enter any string as a password, let's say `hello123`, it gives me an error:

> 
> hello123 : command not found
> 
> 
> 

What is wrong with my script?