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diff --git a/doc/s6-test.html b/doc/s6-test.html deleted file mode 100644 index 9c756b6..0000000 --- a/doc/s6-test.html +++ /dev/null @@ -1,86 +0,0 @@ -<html> - <head> - <meta name="viewport" content="width=device-width, initial-scale=1.0" /> - <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> - <meta http-equiv="Content-Language" content="en" /> - <title>s6-portable-utils: the s6-test program</title> - <meta name="Description" content="s6-portable-utils: the s6-test program" /> - <meta name="Keywords" content="s6-portable-utils command s6-test test" /> - <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> - </head> -<body> - -<p> -<a href="index.html">s6-portable-utils</a><br /> -<a href="//skarnet.org/software/">Software</a><br /> -<a href="//skarnet.org/">skarnet.org</a> -</p> - -<h1> The <tt>s6-test</tt> program </h1> - -<p> - s6-test evaluates an expression and indicates the result via its -exit status. -</p> - -<h2> Interface </h2> - -<pre> - s6-test <em>expression...</em> -</pre> - -<p> - s6-test acts as the generic -<a href="https://pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html">test</a> utility, -but it diverges from the specification on one point: if an argument starts with a backslash, -this backslash is ignored (and the argument cannot be an operation). This is a simple -disambiguation technique that has unfortunately not been chosen by the standard. -</p> - -<p> - s6-test accepts an arbitrary number of arguments. -</p> - -<h2> Exit codes </h2> - -<ul> - <li> 0: the test is true </li> - <li> 1: the test is false </li> - <li> 100: wrong usage </li> - <li> 101: internal error (should never happen, warrants a bug-report) </li> - <li> 111: system call failure </li> -</ul> - -<h2> Posixness </h2> - -<p> - s6-test <strong>is not</strong> suitable as a Single Unix -<a href="https://pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html">test</a> -program; however, if your arguments never start with a backslash, it exhibits the -exact same behaviour. -</p> - -<h2> Non-standard expressions </h2> - -<ul> - <li> <tt>-v <em>VAR</em></tt> : tests whether the -<em>VAR</em> variable is defined in the current environment. </li> - <li> <tt><em>string</em> =~ <em>pattern</em></tt> : -tries to match <em>string</em> against extended regular expression -<em>pattern</em>. True if any part of <em>string</em> matches <em>pattern</em>; -in order to match whole strings, you must anchor <em>pattern</em> with -<tt>^</tt> and <tt>$</tt> markers. </li> -</ul> - -<h2> Notes </h2> - -<ul> - <li> <strong>This program is deprecated.</strong> It will disappear in a -near future version of s6-portable-utils. You are encouraged to use -<a href="https://skarnet.org/software/execline/eltest.html">eltest</a> -instead, which has the same interface and functionality, and is a part of the -<a href="https://skarnet.org/software/execline/">execline</a> package. </li> -</ul> - -</body> -</html> |