interface

child_process.ExecFileSyncOptionsWithBufferEncoding

cwd?: string | URL
encoding?: null | 'buffer'
env?: ProcessEnv
gid?: number
input?: string | ArrayBufferView<ArrayBufferLike>
killSignal?: number | Signals
maxBuffer?: number
shell?: string | boolean
stdio?: StdioOptions
Can be set to 'pipe', 'inherit, or 'ignore', or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.
timeout?: number
uid?: number
windowsHide?: boolean