fs.rm(path[, options], callback)
path
<string> | <Buffer> | <URL>options
<Object>force
<boolean> 当为true
时,如果path
不存在,则异常将被忽略。 默认值:false
。maxRetries
<integer> 如果遇到EBUSY
、EMFILE
、ENFILE
、ENOTEMPTY
或EPERM
错误,Node.js 将在每次尝试时以retryDelay
毫秒的线性退避等待时间重试该操作。 此选项表示重试次数。 如果recursive
选项不为true
,则忽略此选项。 默认值:0
。recursive
<boolean> 如果为true
,则执行递归删除。 在递归模式下,操作将在失败时重试。 默认值:false
。retryDelay
<integer> 重试之间等待的时间(以毫秒为单位)。 如果recursive
选项不为true
,则忽略此选项。 默认值:100
。
callback
<Function>err
<Error>
异步地删除文件和目录(以标准 POSIX rm
实用工具为模型)。
除了可能的异常之外,没有为完成回调提供任何参数。
path
<string> | <Buffer> | <URL>options
<Object>force
<boolean> Whentrue
, exceptions will be ignored ifpath
does not exist. Default:false
.maxRetries
<integer> If anEBUSY
,EMFILE
,ENFILE
,ENOTEMPTY
, orEPERM
error is encountered, Node.js will retry the operation with a linear backoff wait ofretryDelay
milliseconds longer on each try. This option represents the number of retries. This option is ignored if therecursive
option is nottrue
. Default:0
.recursive
<boolean> Iftrue
, perform a recursive removal. In recursive mode operations are retried on failure. Default:false
.retryDelay
<integer> The amount of time in milliseconds to wait between retries. This option is ignored if therecursive
option is nottrue
. Default:100
.
callback
<Function>err
<Error>
Asynchronously removes files and directories (modeled on the standard POSIX rm
utility). No arguments other than a possible exception are given to the
completion callback.