Method background

src/utils/ShellCommand.ts:349–366

(taskId: string)

  }

  background(taskId: string): boolean {
    if (this.#status === 'running') {
      this.#backgroundTaskId = taskId
      this.#status = 'backgrounded'
      this.#cleanupListeners()
      if (this.taskOutput.stdoutToFile) {
        // File mode: child writes directly to the fd with no JS involvement.
        // The foreground timeout is gone, so watch file size to prevent
        // a stuck append loop from filling the disk (768GB incident).
        this.#startSizeWatchdog()
      } else {
        // Pipe mode: spill the in-memory buffer so readers can find it on disk.
        this.taskOutput.spillToDisk()
      }
      return true
    }
    return false
  }

  cleanup(): void {
    this.#stdoutWrapper?.cleanup()