# autorecon > A multi-threaded network reconnaissance tool which performs automated enumeration of services. > More information: . - Perform reconnaissance on target host(s) (detailed scan results will be dumped in `./results`): `sudo autorecon {{host_or_ip1,host_or_ip2,...}}` - Perform reconnaissance on target(s) from a file: `sudo autorecon {{[-t|--target-file]}} {{path/to/file}}` - Output results to a different directory: `sudo autorecon {{[-o|--output]}} {{path/to/results}} {{host_or_ip1,host_or_ip2,...}}` - Limit scanning to specific ports and protocols (`T` for TCP, `U` for UDP, `B` for both): `sudo autorecon {{[-p|--ports]}} {{T:21-25,80,443,U:53,B:123}} {{host_or_ip1,host_or_ip2,...}}`