Question

我正在尝试将Google地理编码查找存储为BASH中的变量。

以下是我想要的结果 （或类似的东西）

 _GEOINFO=$(curl "http://maps.googleapis.com/maps/api/geocode/json?address="$_WHERE""

以下几乎可行：

_CITY="Grand rapids"
_STATE="Michigan"
_COUNTRY="United States of America"
_WHERE="\"$_CITY\",\"$_STATE\",\"$_COUNTRY\""
curl "http://maps.googleapis.com/maps/api/geocode/json?address="$_WHERE""

以下是没有的：

curl "http://maps.googleapis.com/maps/api/geocode/json?address=$_WHERE"

我尝试过很多不同的变种：

\"$_WHERE\", \'\"$_WHERE\"\', \"${_WHERE}\",

对于我尝试过的大部分内容，我收到错误消息：

parse error: Invalid numeric literal at line 1, column 10

Answer 1

固定IT！

# store location information into variables 
_CITY="Grand rapids"
_STATE="Michigan"
_COUNTRY="United States of America"

# store all information as one string
_WHERE="$_CITY,$_STATE,$_COUNTRY"

# replace spaces with a +
_WHERE="${_WHERE// /+}"

# store the geo-location information into a variable
_GEOINFO=$(curl "http://maps.googleapis.com/maps/api/geocode/json?address=\"$_WHERE\""

BASH脚本，用于将Google地理编码api查找存储为变量

1 个答案: