update Ohai man page

1 files changed, 80 insertions, 18 deletions

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-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.36.
-.TH OHAI "1" "April 2009" "ohai" "User Commands"
+.TH "OHAI" "1" "Ohai 6.20.0" "" "ohai"
 .SH NAME
-ohai \- collect system information
-.SH SYNOPSIS
-.B ohai
-[\fIOPTION\fR]... 
-.SH DESCRIPTION
-Information about your system is collected and returned as multidimensional
-attributes in a JSON format.
+ohai \- The man page for the ohai command line tool.
+.
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+.\" Man page generated from reStructuredText.
+.
+.sp
+Ohai is a tool that is used to detect attributes on a node, and then provide these attributes to the chef\-client at the start of every chef\-client run. Ohai is required by the chef\-client and must be present on a node. The types of attributes Ohai collects include:
+.INDENT 0.0
+.IP \(bu 2
+Platform details
+.IP \(bu 2
+Networking usage
+.IP \(bu 2
+Memory usage
+.IP \(bu 2
+Processor usage
+.IP \(bu 2
+Kernel data
+.IP \(bu 2
+Host names
+.IP \(bu 2
+Fully qualified domain names
+.IP \(bu 2
+Other configuration details
+.UNINDENT
+.sp
+Attributes that are collected by Ohai are automatic attributes, in that these attributes are used by the chef\-client to ensure that these attributes remain unchanged after the chef\-client is done configuring the node.
+.sp
+ohai is the command\-line interface for Ohai, a tool that is used to detect attributes on a node, and then provide these attributes to the chef\-client at the start of every chef\-client run.
+.SH OPTIONS
+.sp
+This command has the following syntax:
+.sp
+.nf
+.ft C
+ohai OPTION
+.ft P
+.fi
+.sp
+This tool has the following options:
+.INDENT 0.0
 .TP
-\fB\-d\fR, \fB\-\-directory\fR NAME
-A directory to add to the Ohai search path
+.B \fB\-d PATH\fP, \fB\-\-directory PATH\fP
+The directory in which Ohai plugins are located. For example: \fB/etc/ohai/plugins\fP.
 .TP
-\fB\-f\fR, \fB\-\-file\fR NAME
-A file to run Ohai against
+.B \fB\-f FILE_NAME\fP, \fB\-\-file FILE_NAME\fP
+The file against which Ohai will run.
 .TP
-\fB\-l\fR, \fB\-\-loglevel\fR NAME
-Set log level for Ohai
+.B \fB\-l LEVEL\fP, \fB\-\-log_level LEVEL\fP
+The level of logging that will be stored in a log file: \fBdebug\fP, \fBinfo\fP, \fBwarn\fP, \fBerror\fP, or \fBfatal\fP.
 .TP
-\fB\-h\fR, \fB\-\-help\fR
-Show this message
-.IP
+.B \fB\-h\fP, \fB\-\-help\fP
+Shows help for the command.
+.UNINDENT
+.SH AUTHOR
+Opscode
+.\" Generated by docutils manpage writer.
+.