1.\" Copyright 2012 The Kyua Authors. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions are 6.\" met: 7.\" 8.\" * Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" * Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" * Neither the name of Google Inc. nor the names of its contributors 14.\" may be used to endorse or promote products derived from this software 15.\" without specific prior written permission. 16.\" 17.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20.\" A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21.\" OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23.\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27.\" OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28.Dd September 9, 2012 29.Dt KYUA-HELP 1 30.Os 31.Sh NAME 32.Nm "kyua help" 33.Nd Shows usage information 34.Sh SYNOPSIS 35.Nm 36.Op Ar command 37.Sh DESCRIPTION 38The 39.Nm 40command provides interactive help on all supported commands and options. 41If, for some reason, you happen to spot a discrepancy in the output of this 42command and this document, the command is the authoritative source of 43information. 44.Pp 45If no arguments are provided, the command prints the list of common options 46and the list of supported subcommands. 47.Pp 48If the 49.Ar command 50argument is provided to, this single argument is the name of a valid 51subcommand. 52In that case, 53.Nm 54prints a textual description of the command, the list of common options and 55the list of subcommand-specific options. 56.Sh EXIT STATUS 57The 58.Nm 59command always returns 0. 60.Pp 61Additional exit codes may be returned as described in 62.Xr kyua 1 . 63.Sh SEE ALSO 64.Xr kyua 1 65