1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
<!DOCTYPE html>
<html>
<head>
<meta http-equiv='content-type' value='text/html;charset=utf8'>
<meta name='generator' value='Ronn/v0.7.3 (http://github.com/rtomayko/ronn/tree/0.7.3)'>
<title>knife-exec(1) - Run user scripts using the Chef API DSL</title>
<style type='text/css' media='all'>
/* style: man */
body#manpage {margin:0}
.mp {max-width:100ex;padding:0 9ex 1ex 4ex}
.mp p,.mp pre,.mp ul,.mp ol,.mp dl {margin:0 0 20px 0}
.mp h2 {margin:10px 0 0 0}
.mp > p,.mp > pre,.mp > ul,.mp > ol,.mp > dl {margin-left:8ex}
.mp h3 {margin:0 0 0 4ex}
.mp dt {margin:0;clear:left}
.mp dt.flush {float:left;width:8ex}
.mp dd {margin:0 0 0 9ex}
.mp h1,.mp h2,.mp h3,.mp h4 {clear:left}
.mp pre {margin-bottom:20px}
.mp pre+h2,.mp pre+h3 {margin-top:22px}
.mp h2+pre,.mp h3+pre {margin-top:5px}
.mp img {display:block;margin:auto}
.mp h1.man-title {display:none}
.mp,.mp code,.mp pre,.mp tt,.mp kbd,.mp samp,.mp h3,.mp h4 {font-family:monospace;font-size:14px;line-height:1.42857142857143}
.mp h2 {font-size:16px;line-height:1.25}
.mp h1 {font-size:20px;line-height:2}
.mp {text-align:justify;background:#fff}
.mp,.mp code,.mp pre,.mp pre code,.mp tt,.mp kbd,.mp samp {color:#131211}
.mp h1,.mp h2,.mp h3,.mp h4 {color:#030201}
.mp u {text-decoration:underline}
.mp code,.mp strong,.mp b {font-weight:bold;color:#131211}
.mp em,.mp var {font-style:italic;color:#232221;text-decoration:none}
.mp a,.mp a:link,.mp a:hover,.mp a code,.mp a pre,.mp a tt,.mp a kbd,.mp a samp {color:#0000ff}
.mp b.man-ref {font-weight:normal;color:#434241}
.mp pre {padding:0 4ex}
.mp pre code {font-weight:normal;color:#434241}
.mp h2+pre,h3+pre {padding-left:0}
ol.man-decor,ol.man-decor li {margin:3px 0 10px 0;padding:0;float:left;width:33%;list-style-type:none;text-transform:uppercase;color:#999;letter-spacing:1px}
ol.man-decor {width:100%}
ol.man-decor li.tl {text-align:left}
ol.man-decor li.tc {text-align:center;letter-spacing:4px}
ol.man-decor li.tr {text-align:right;float:right}
</style>
<style type='text/css' media='all'>
/* style: toc */
.man-navigation {display:block !important;position:fixed;top:0;left:113ex;height:100%;width:100%;padding:48px 0 0 0;border-left:1px solid #dbdbdb;background:#eee}
.man-navigation a,.man-navigation a:hover,.man-navigation a:link,.man-navigation a:visited {display:block;margin:0;padding:5px 2px 5px 30px;color:#999;text-decoration:none}
.man-navigation a:hover {color:#111;text-decoration:underline}
</style>
</head>
<!--
The following styles are deprecated and will be removed at some point:
div#man, div#man ol.man, div#man ol.head, div#man ol.man.
The .man-page, .man-decor, .man-head, .man-foot, .man-title, and
.man-navigation should be used instead.
-->
<body id='manpage'>
<div class='mp' id='man'>
<div class='man-navigation' style='display:none'>
<a href="#NAME">NAME</a>
<a href="#SYNOPSIS">SYNOPSIS</a>
<a href="#DESCRIPTION">DESCRIPTION</a>
<a href="#EXAMPLES">EXAMPLES</a>
<a href="#SEE-ALSO">SEE ALSO</a>
<a href="#AUTHOR">AUTHOR</a>
<a href="#DOCUMENTATION">DOCUMENTATION</a>
<a href="#CHEF">CHEF</a>
</div>
<ol class='man-decor man-head man head'>
<li class='tl'>knife-exec(1)</li>
<li class='tc'>Chef Manual</li>
<li class='tr'>knife-exec(1)</li>
</ol>
<h2 id="NAME">NAME</h2>
<p class="man-name">
<code>knife-exec</code> - <span class="man-whatis">Run user scripts using the Chef API DSL</span>
</p>
<h2 id="SYNOPSIS">SYNOPSIS</h2>
<p><strong>knife</strong> <strong>exec</strong> <em>(options)</em></p>
<dl>
<dt><code>-E</code>, <code>--exec CODE</code></dt><dd>Provide a snippet of code to evaluate on the command line</dd>
</dl>
<h2 id="DESCRIPTION">DESCRIPTION</h2>
<p><code>knife exec</code> runs arbitrary ruby scripts in a context similar to that
of the <span class="man-ref">chef-shell<span class="s">(1)</span></span> DSL. See the chef-shell documentation for a
description of the commands available.</p>
<h2 id="EXAMPLES">EXAMPLES</h2>
<dl>
<dt>Make an API call against an arbitrary endpoint</dt><dd>knife exec -E 'api.get("nodes/fluke.localdomain/cookbooks")'
=> list of cookbooks for the node <em>fluke.localdomain</em></dd>
<dt>Remove the role <em>obsolete</em> from all nodes</dt><dd>knife exec -E 'nodes.transform(:all){|n| n.run_list.delete("role[obsolete]")}'</dd>
<dt>Generate the expanded run list for hosts in the <code>webserver</code> role</dt><dd>knife exec -E 'nodes.find(:roles => "webserver") {|n| n.expand!; n[:recipes]}'</dd>
</dl>
<h2 id="SEE-ALSO">SEE ALSO</h2>
<p> <strong><span class="man-ref">chef-shell<span class="s">(1)</span></span></strong></p>
<h2 id="AUTHOR">AUTHOR</h2>
<p> Chef was written by Adam Jacob <a href="mailto:adam@opscode.com" data-bare-link="true">adam@opscode.com</a> with many contributions from the community.</p>
<h2 id="DOCUMENTATION">DOCUMENTATION</h2>
<p> This manual page was written by Joshua Timberman <a href="mailto:joshua@opscode.com" data-bare-link="true">joshua@opscode.com</a>.
Permission is granted to copy, distribute and / or modify this document under the terms of the Apache 2.0 License.</p>
<h2 id="CHEF">CHEF</h2>
<p> Knife is distributed with Chef. <a href="http://wiki.opscode.com/display/chef/Home" data-bare-link="true">http://wiki.opscode.com/display/chef/Home</a></p>
<ol class='man-decor man-foot man foot'>
<li class='tl'>Chef 11.8.0</li>
<li class='tc'>October 2013</li>
<li class='tr'>knife-exec(1)</li>
</ol>
</div>
</body>
</html>
|
