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<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="Content-Language" content="en" />
    <title>execline: how to upgrade</title>
    <meta name="Description" content="execline: how to upgrade" />
    <meta name="Keywords" content="execline installation upgrade" />
    <!-- <link rel="stylesheet" type="text/css" href="http://skarnet.org/default.css" /> -->
  </head>
<body>

<p>
<a href="index.html">execline</a><br />
<a href="http://skarnet.org/software/">Software</a><br />
<a href="http://skarnet.org/">skarnet.org</a>
</p>

<h1> What has changed in execline </h1>

<h2> in 2.1.0.0 </h2>

<ul>
 <li> skalibs dependency bumped to 2.3.1.0 </li>
 <li> <a href="foreground.html">foreground</a> now sets the ? environment
variable to 256 plus the signal number when its block was killed by a signal
(in previous releases it used 126). </li>
 <li> New rules for exit codes of forx, loopwhilex, forbacktickx </li>
 <li> New <tt>-e</tt> option to <a href="loopwhilex.html">loopwhilex</a>,
deprecating the <tt>-x</tt> option. </li>
</ul>

<h2> in 2.0.2.1 </h2>

<ul>
 <li> skalibs dependency bumped to 2.3.0.0 </li>
</ul>

<h2> in 2.0.2.0 </h2>

<ul>
 <li> skalibs dependency bumped to 2.2.1.0 </li>
 <li> New command: <a href="fdswap.html">fdswap</a> </li>
 <li> New <tt>-D</tt> option to <a href="backtick.html">backtick</a> </li>
</ul>

<h2> in 2.0.1.1 </h2>

<ul>
 <li> skalibs dependency bumped to 2.2.0.0 </li>
 <li> Parallel build fix </li>
</ul>

<h2> in 2.0.1.0 </h2>

<ul>
 <li> skalibs dependency bumped to 2.1.0.0 </li>
 <li> <tt>-u</tt> option added to import and importas </li>
</ul>

<h2> in 2.0.0.0 </h2>

<ul>
 <li> The build system has completely changed. It is now a standard
<tt>./configure &amp;&amp; make &amp;&amp; sudo make install</tt>
build system. See the enclosed INSTALL file for details. </li>
 <li> slashpackage is not activated by default. </li>
 <li> shared libraries are neither built nor used by default. </li>
 <li> skalibs dependency bumped to 2.0.0.0 </li>
 <li> The obsolete -E option to backtick, forx and forbacktickx is not
supported anymore. </li>
 <li> multisubstitute does not support the "backtick" directive
anymore. </li>
</ul>

</body>
</html>