Provided by: ntp_4.2.8p4+dfsg-3ubuntu5.10_amd64 

NAME
ntpsweep - Sweep NTP Servers and Report Relationships
SYNOPSIS
ntpsweep [ --help|--peers|--strip <string>] <file>|[--host <hostname> ]
DESCRIPTION
ntpsweep prints per host given in <file> the NTP stratum level, the clock offset in seconds, the daemon
version, the operating system and the processor.
OPTIONS
--help Print this short help text and exit.
<file> Specify the hosts file. File format is one hostname or ip number per line. Lines beginning with #
are considered as comment.
--host <hostname>
Speficy a single host, bypassing the need for a hosts file.
--peers
List all peers a host synchronizes to.
--strip <string>
Strip <string> from hostnames.
AUTHOR
Hans Lambermont. Manpage by Bdale Garbee <bdale@gag.com> for the Debian GNU/Linux distribution.
NTPSWEEP(1)