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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="src/System-Unix-Directory.html">Source</a></li><li><a href="index.html">Contents</a></li><li><a href="doc-index.html">Index</a></li></ul><p class="caption">Unixutils-1.54.1: A crude interface between Haskell and Unix-like operating systems</p></div><div id="content"><div id="module-header"><table class="info"><tr><th>Safe Haskell</th><td>Safe</td></tr><tr><th>Language</th><td>Haskell98</td></tr></table><p class="caption">System.Unix.Directory</p></div><div id="synopsis"><p id="control.syn" class="caption expander" onclick="toggleSection('syn')">Synopsis</p><ul id="section.syn" class="hide" onclick="toggleSection('syn')"><li class="src short"><a href="#v:find">find</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> [(<a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a>, <a href="file:///usr/share/doc/ghc-doc/html/libraries/unix-2.7.2.1/System-Posix-Files.html#t:FileStatus">FileStatus</a>)]</li><li class="src short"><a href="#v:removeRecursiveSafely">removeRecursiveSafely</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> ()</li><li class="src short"><a href="#v:unmountRecursiveSafely">unmountRecursiveSafely</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> ()</li><li class="src short"><a href="#v:renameFileWithBackup">renameFileWithBackup</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> ()</li><li class="src short"><a href="#v:withWorkingDirectory">withWorkingDirectory</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> a -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> a</li><li class="src short"><a href="#v:withTemporaryDirectory">withTemporaryDirectory</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> (<a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> a) -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> a</li><li class="src short"><a href="#v:mkdtemp">mkdtemp</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a></li></ul></div><div id="interface"><h1>Documentation</h1><div class="top"><p class="src"><a id="v:find" class="def">find</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> [(<a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a>, <a href="file:///usr/share/doc/ghc-doc/html/libraries/unix-2.7.2.1/System-Posix-Files.html#t:FileStatus">FileStatus</a>)] <a href="src/System-Unix-Directory.html#find" class="link">Source</a> <a href="#v:find" class="selflink">#</a></p><div class="doc"><p>Traverse a directory and return a list of all the (path,
fileStatus) pairs.</p></div></div><div class="top"><p class="src"><a id="v:removeRecursiveSafely" class="def">removeRecursiveSafely</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> () <a href="src/System-Unix-Directory.html#removeRecursiveSafely" class="link">Source</a> <a href="#v:removeRecursiveSafely" class="selflink">#</a></p><div class="doc"><p>Recursively remove a directory contents on a single file system.
The adjective "Safely" refers to these features:
1. It will not follow symlinks
2. If it finds a directory that seems to be a mount point,
it will attempt to unmount it up to five times. If it
still seems to be a mount point it gives up
3. It doesn't use <em>proc</em>mounts, which is ambiguous or wrong
when you are inside a chroot.</p></div></div><div class="top"><p class="src"><a id="v:unmountRecursiveSafely" class="def">unmountRecursiveSafely</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> () <a href="src/System-Unix-Directory.html#unmountRecursiveSafely" class="link">Source</a> <a href="#v:unmountRecursiveSafely" class="selflink">#</a></p><div class="doc"><p>Like removeRecursiveSafely but doesn't remove any files, just
unmounts anything it finds mounted. Note that this can be much
slower than Mount.umountBelow, use that instead.</p></div></div><div class="top"><p class="src"><a id="v:renameFileWithBackup" class="def">renameFileWithBackup</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> () <a href="src/System-Unix-Directory.html#renameFileWithBackup" class="link">Source</a> <a href="#v:renameFileWithBackup" class="selflink">#</a></p><div class="doc"><p>Rename src to dst, and if dst already exists move it to dst~.
If dst~ exists it is removed.</p></div></div><div class="top"><p class="src"><a id="v:withWorkingDirectory" class="def">withWorkingDirectory</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> a -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> a <a href="src/System-Unix-Directory.html#withWorkingDirectory" class="link">Source</a> <a href="#v:withWorkingDirectory" class="selflink">#</a></p><div class="doc"><p>temporarily change the working directory to |dir| while running |action|</p></div></div><div class="top"><p class="src"><a id="v:withTemporaryDirectory" class="def">withTemporaryDirectory</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> (<a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> a) -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> a <a href="src/System-Unix-Directory.html#withTemporaryDirectory" class="link">Source</a> <a href="#v:withTemporaryDirectory" class="selflink">#</a></p><div class="doc"><p>create a temporary directory, run the action, remove the temporary directory
the first argument is a template for the temporary directory name
the directory will be created as a subdirectory of the directory returned by getTemporaryDirectory
the temporary directory will be automatically removed afterwards.
your working directory is not altered</p></div></div><div class="top"><p class="src"><a id="v:mkdtemp" class="def">mkdtemp</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:IO">IO</a> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.1.0/System-IO.html#t:FilePath">FilePath</a> <a href="src/System-Unix-Directory.html#mkdtemp" class="link">Source</a> <a href="#v:mkdtemp" class="selflink">#</a></p></div></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.17.3</p></div></body></html>
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