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<head><title>isDirectory -- whether a file is a directory</title>
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<div><a href="index.html" title="">Macaulay2Doc</a> > <a href="___The_sp__Macaulay2_splanguage.html" title="">The Macaulay2 language</a> > <a href="_file_spmanipulation.html" title="Unix file manipulation functions">file manipulation</a> > <a href="_is__Directory.html" title="whether a file is a directory">isDirectory</a></div>
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<div><h1>isDirectory -- whether a file is a directory</h1>
<div class="single"><h2>Synopsis</h2>
<ul><li><div class="list"><dl class="element"><dt class="heading">Usage: </dt><dd class="value"><div><tt>isDirectory fn</tt></div>
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<li><div class="single">Inputs:<ul><li><span><tt>fn</tt>, <span>a <a href="___String.html">string</a></span>, a filename or path</span></li>
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<li><div class="single">Outputs:<ul><li><span><span>a <a href="___Boolean.html">Boolean value</a></span>, whether <tt>fn</tt> is the path to a directory</span></li>
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<div class="single"><h2>Description</h2>
<div><table class="examples"><tr><td><pre>i1 : isDirectory "."
o1 = true</pre>
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<tr><td><pre>i2 : fn = temporaryFileName()
o2 = /tmp/M2-25600-1</pre>
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<tr><td><pre>i3 : fn << "hi there" << close
o3 = /tmp/M2-25600-1
o3 : File</pre>
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<tr><td><pre>i4 : isDirectory fn
o4 = false</pre>
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<tr><td><pre>i5 : removeFile fn</pre>
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<div class="single"><h2>See also</h2>
<ul><li><span><a href="_is__Regular__File.html" title="whether a file is a regular file">isRegularFile</a> -- whether a file is a regular file</span></li>
<li><span><a href="_readlink.html" title="readlink fn">readlink</a> -- readlink fn</span></li>
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