220 lines
7.6 KiB
HTML
220 lines
7.6 KiB
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Class: Msf::Util::Helper
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— Documentation by YARD 0.9.37
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<span class='title'><span class='object_link'><a href="../../Msf.html" title="Msf (module)">Msf</a></span></span> » <span class='title'><span class='object_link'><a href="../Util.html" title="Msf::Util (module)">Util</a></span></span>
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<span class="title">Helper</span>
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<div id="content"><h1>Class: Msf::Util::Helper
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</h1>
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<span class="inheritName">Object</span>
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<ul class="fullTree">
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<li>Object</li>
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<li class="next">Msf::Util::Helper</li>
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<a href="#" class="inheritanceTree">show all</a>
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<dl>
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<dt>Defined in:</dt>
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<dd>lib/msf/util/helper.rb</dd>
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</dl>
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Class Method Summary
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<ul class="summary">
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<li class="public ">
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<span class="summary_signature">
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<a href="#which-class_method" title="which (class method)">.<strong>which</strong>(cmd) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Cross-platform way of finding an executable in the $PATH.</p>
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</div></span>
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</li>
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<h2>Class Method Details</h2>
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<div class="method_details first">
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<h3 class="signature first" id="which-class_method">
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.<strong>which</strong>(cmd) ⇒ <tt>Object</tt>
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</h3><div class="docstring">
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<div class="discussion">
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<p>Cross-platform way of finding an executable in the $PATH.</p>
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<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_which'>which</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>ruby</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='comment'>#=> /usr/bin/ruby
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</span></code></pre>
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<div class="tags">
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</div><table class="source_code">
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<tr>
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<td>
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<pre class="lines">
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18</pre>
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</td>
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<td>
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<pre class="code"><span class="info file"># File 'lib/msf/util/helper.rb', line 9</span>
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<span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_which'>which</span><span class='lparen'>(</span><span class='id identifier rubyid_cmd'>cmd</span><span class='rparen'>)</span>
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<span class='id identifier rubyid_exts'>exts</span> <span class='op'>=</span> <span class='const'>ENV</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>PATHEXT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>?</span> <span class='const'>ENV</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>PATHEXT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>;</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
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<span class='const'>ENV</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>PATH</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='const'>File</span><span class='op'>::</span><span class='const'>PATH_SEPARATOR</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_path'>path</span><span class='op'>|</span>
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<span class='id identifier rubyid_exts'>exts</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_ext'>ext</span><span class='op'>|</span>
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<span class='id identifier rubyid_exe'>exe</span> <span class='op'>=</span> <span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_path'>path</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_cmd'>cmd</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_ext'>ext</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
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<span class='kw'>return</span> <span class='id identifier rubyid_exe'>exe</span> <span class='kw'>if</span> <span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_executable?'>executable?</span><span class='lparen'>(</span><span class='id identifier rubyid_exe'>exe</span><span class='rparen'>)</span> <span class='op'>&&</span> <span class='op'>!</span><span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_directory?'>directory?</span><span class='lparen'>(</span><span class='id identifier rubyid_exe'>exe</span><span class='rparen'>)</span>
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<span class='rbrace'>}</span>
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<span class='kw'>end</span>
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<span class='kw'>return</span> <span class='kw'>nil</span>
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<span class='kw'>end</span></pre>
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Generated on Fri May 8 17:03:15 2026 by
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<a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
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0.9.37 (ruby-3.1.5).
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