cnping.1

.TH CNPING 1 "Dec 2020" "version 1.0" "User Manuals"
.SH "NAME"
cnping \- Minimal Graphical IPv4 Ping/HTTP Ping Tool
.SH "SYNOPSIS"
.B cnping cnping [host] [period] [extra size] [y-axis scaling] [window title]
.SH "DESCRIPTION"
.B cnping
is a minimal graphical real time IPv4 ping tool written in C.
It can send pings via ICMP (regular ping) or HTTP which is useful 
in case ICMP is prohibited. Responses are displayed as vertical bars 
in a graphical window. Red bars indicate a response was not (yet) 
received, white bars indicate the response was received with a height 
relative to the round trip time. Additional statistics are displayed 
as an overlay.
.SH "OPTIONS"
All options can be passed either positional or as flags.
.IP -h
domain, IP address of ping target for ICMP or http host, i.e. http://google.com

.IP -p
period in seconds (optional), default 0.02 

.IP -s
ping packet extra size (above 12), optional, default = 0 

.IP -y
use a fixed scaling factor instead of auto scaling (optional)

.IP -t
the title of the window (optional)

.SH "GUI"
.IP q
quit

.IP m
toggle histogram mode

.IP f
toggle histogram frame mode

.IP c
reset histogram data

.SH "AUTHOR"
Charles Lohr <TODO Email>
.SH COPYRIGHT
Copyright \(co 2018-2020 Charles Lohr
.br
.SH LICENSE
Rawdraw and CNPing may be licensed feely under the MIT-x11
or NewBSD Licenses. You choose!