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    <category>Blog</category>
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    <pubDate>Sat, 16 May 2026 04:47:53 +0000</pubDate>
    <description/>
    <title>Blog (cli) - Fred Wu&apos;s Tech</title>
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      <pubDate>Fri, 12 Nov 2010 08:15:41 +0000</pubDate>
      <guid>http://persumi.com/u/fredwu/tech/e/blog/p/ruby-releasing-ssync-an-optimised-s3-sync-tool-using-the-power-of-unix</guid>
      <comments>http://persumi.com/u/fredwu/tech/e/blog/p/ruby-releasing-ssync-an-optimised-s3-sync-tool-using-the-power-of-unix</comments>
      <category>Blog</category>
      <category>Tech</category>
      <author>ifredwu@gmail.com (Fred Wu)</author>
      <description>&lt;![CDATA[&lt;p&gt;
At &lt;a href=&quot;http://envato.com/&quot;&gt;Envato&lt;/a&gt; we have a few dozen sites residing on multiple servers. The data on a portion of the servers need to be regularly backed up to &lt;a href=&quot;http://aws.amazon.com/s3/&quot;&gt;Amazon S3&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;
The Envato Mad Scientist &lt;a href=&quot;http://github.com/ryan-allen&quot;&gt;Ryan Allen&lt;/a&gt; has worked on a script called &lt;a href=&quot;http://github.com/ryan-allen/sir-sync-a-lot&quot;&gt;Sir Sync-A-Lot&lt;/a&gt; which syncs the data to S3. This was done after evaluating a bunch of scripts including &lt;a href=&quot;http://www.s3sync.net/&quot;&gt;s3sync&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;
Today I turned Ryan’s original script into &lt;a href=&quot;http://rubygems.org/gems/ssync&quot;&gt;a little Rubygem&lt;/a&gt; and added a bit more features.&lt;/p&gt;
&lt;p&gt;
Go &lt;a href=&quot;https://github.com/fredwu/ssync&quot;&gt;check out the source code&lt;/a&gt;!&lt;/p&gt;
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      <title>[Ruby] Releasing Ssync - An Optimised S3 Sync Tool Using the Power of Unix!</title>
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