fs.write(fd, buffer[, options], callback)
fd
<integer>buffer
<Buffer> | <TypedArray> | <DataView>options
<Object>callback
<Function>err
<Error>bytesWritten
<integer>buffer
<Buffer> | <TypedArray> | <DataView>
将 buffer
写入 fd
指定的文件。
与上面的 fs.write
函数类似,此版本采用可选的 options
对象。
如果未指定 options
对象,则默认使用上述值。
fd
<integer>buffer
<Buffer> | <TypedArray> | <DataView>options
<Object>callback
<Function>err
<Error>bytesWritten
<integer>buffer
<Buffer> | <TypedArray> | <DataView>
Write buffer
to the file specified by fd
.
Similar to the above fs.write
function, this version takes an
optional options
object. If no options
object is specified, it will
default with the above values.