You are analysing traffic on the network with Wireshark. You want to routinely run a cron job which will run the capture against a specific set of IPs - 192.168.8.0/24. What command you would use?

`wireshark` is the GUI application, not typically used for cron jobs, and `--fetch` with a wildcard IP is not the correct syntax for a capture filter.

This syntax is entirely incorrect for `wireshark` or `tshark` capture filters; options like `--local masked` or `---range` do not exist for specifying network ranges in this manner.

The `-net` option doesn't exist for `tshark` to define a capture filter. While `net` is part of a capture filter expression, it must be used with `-f` and the filter syntax provided is incorrect.

`tshark` is the command-line equivalent of Wireshark, making it suitable for automation in cron jobs as it doesn't require a graphical interface. The `sudo` command is often necessary to grant `tshark` the elevated privileges required for packet capture on network interfaces, and `-f 'net 192.168.8.0/24'` correctly applies a capture filter to only record traffic originating from or destined to the specified subnet.