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jsoncols.html
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<h1 id="using-jsoncols">Using jsoncols</h1>
<p>If myblob.json contained</p>
<div class="sourceCode" id="cb1"><pre
class="sourceCode json"><code class="sourceCode json"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a> <span class="fu">{</span><span class="dt">"name"</span><span class="fu">:</span> <span class="st">"Doe, Jane"</span><span class="fu">,</span> <span class="dt">"email"</span><span class="fu">:</span><span class="st">"[email protected]"</span><span class="fu">,</span> <span class="dt">"age"</span><span class="fu">:</span> <span class="dv">42</span><span class="fu">}</span></span></code></pre></div>
<p>Getting just the name could be done with</p>
<pre class="shell"><code> jsoncols -i myblob.json .name</code></pre>
<p>This would yield</p>
<pre><code> "Doe, Jane"</code></pre>
<p>Flipping .name and .age into pipe delimited columns is as easy as
listing each field in the expression inside a space delimited
string.</p>
<pre class="shell"><code> jsoncols -i myblob.json -d\| .name .age</code></pre>
<p>This would yield</p>
<pre><code> "Doe, Jane"|42</code></pre>
<p>You can also pipe JSON data in.</p>
<pre class="shell"><code> cat myblob.json | jsoncols .name .email .age</code></pre>
<p>Would yield</p>
<pre class="csv"><code> "Doe, Jane","[email protected]",42</code></pre>
<h2 id="example-files">example files</h2>
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<li><a href="myblog.json">myblog.json</a></li>
<li><a href="jsoncols-demo.bash">jsoncols-demo.bash</a></li>
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