/ 
ekgping-1.2
River stage zero No dependents
/ ekgping

NAME

ekgping - Electrocardiograph-like visual and audible ping

SYNOPSIS

ekgping [-q] [-t timeout] [-f file] host [-- ping options]

VERSION

version 1.2

DESCRIPTION

ekgping pings a host. Unlike ping(1), it does not output text, but instead displays the results in a visual and audible manner, somewhat similar to an electrocardiograph (short ECG / EKG).

It displays a line on the whole width of the terminal. By default, the line is flat ("_"). Everytime a pong gets in, a spike ("^" or "-", depending on RTT) is drawn.

Also, everytime a pong is received, a short beep is played. If the host does not respond for a few seconds (i.e. is unreachable/dead), ekgping produces a continuous beep until the host is reachable again.

If specified, ping options are passed on to ping(1). Note that ekgping does not look at them - if they change the output format or set the ping interval too high, ekgping will break.

OPTIONS

-f, --beep-file file

Play file instead of the default beeps. May be any sound / music file

-q, --quiet

Do not play beeps, visual output only

-t, --timeout seconds

Set ping timeout. If no pong was received in this time, ekgping will emit a continuous beep. Accepts a floating point value, defaults to 3.0.

Note that setting this lower than the ping interval (which defaults to 1 second) does not make much sense, unless you want longer beeps per pong.

-V, --version

Show version information and exit

EXIT STATUS

Zero.

CONFIGURATION

None.

DEPENDENCIES

  • ping(1)

  • File::ShareDir(3pm)

  • IPC::Run(3pm)

  • SDL(3pm)

  • Term::Size(3pm)

BUGS AND LIMITATIONS

ekgping parses the output of ping(1), which means it assumes a certain output style. It will only work with ping(1) programs whose ping -n output matches "<digit> bytes from <ip>: icmp_req=<digit> ttl=<digit> time=<float>".

AUTHOR

Copyright (C) 2011 by Daniel Friesel <derf@finalrewind.org>

LICENSE

0. You just DO WHAT THE FUCK YOU WANT TO.