fs.readlinkSync(path[, options])
返回符号链接的字符串值。
path
<string> | <Buffer> | <URL>options
<string> | <Object>encoding
<string> Default:'utf8'
- Returns: <string> | <Buffer>
Returns the symbolic link's string value.
See the POSIX readlink(2)
documentation for more details.
The optional options
argument can be a string specifying an encoding, or an
object with an encoding
property specifying the character encoding to use for
the link path returned. If the encoding
is set to 'buffer'
,
the link path returned will be passed as a <Buffer> object.