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<h1>Better than Grep</h1>
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<h1 id="update">update</h1>
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<p>As <a href="http://www.theworkinggeek.com">Andy Lester</a> told me <a href="http://betterthangrep.com"><code>ack</code></a> is a simple file you only have to copy in your <code>~/bin</code> folder. Now I’ve got <code>ack</code> on my professional server.</p>
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<p>Go on <a href="http://betterthangrep.com">http://betterthangrep.com</a> to download it.</p>
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<p>Sincerely, I don’t understand <code>ack</code> don’t become a common command on all UNIX systems. I can no more live without. For me it is as essential as <code>which</code> or <code>find</code>.</p>
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<hr />
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<h1 id="better-than-grep">Better than grep</h1>
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<p>One of the my main usage of <code>grep</code> is</p>
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<div class="sourceCode" id="cb1"><pre class="sourceCode zsh"><code class="sourceCode zsh"><a class="sourceLine" id="cb1-1" title="1"><span class="kw">grep</span> <span class="st">'pattern'</span> **/*<span class="kw">(.)</span></a></code></pre></div>
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<p>Most of time it is enough. But it is far better with colored output. <code>ack-grep</code> in Ubuntu does that. As I couldn’t install it on my ‘Evil Company Server’, I had done one myself in very few lines:</p>
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<pre><code>#!/usr/bin/env zsh
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(($#<1)) && { print 'usage: ack "regexp"' >&2; exit 1 }
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listeFic=( **/*(.) )
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autoload zargs
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zargs -- $listeFic -- grep $1 | perl -ne 'use Term::ANSIColor;
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if (m/([^:]*)(:.*)('$1')(.*)/) {
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print color("green").$1;
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print color("reset").$2;
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print color("black","on_yellow").$3;
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print color("reset").$4."\n";
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} '</code></pre>
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<p>For my team and I it is usable enough. I hope it could help.</p>
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Published on 2009-07-22
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<a rel="license" href="http://creativecommons.org/licenses/by/3.0/deed.en_US">Yann Esposito©</a>
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Done with
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