FileSystemUtils needs to call Process.destroy() on exec'd processes
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Key: IO-93
URL: http://issues.apache.org/jira/browse/IO-93
Project: Commons IO
Issue Type: Bug
Components: Utilities
Affects Versions: 1.2
Environment: Java 1.5_06 VM, Red Hat Enterprise Linux 4.0 OS
Reporter: Jon Neely
Calling the FileSystemUtils.getFreeSpace() method multiple times (~3000) will
generate an IOException with the following text: "Too many open files".
Documentation from Sun says this problem is due to not destroying the
java.lang.Process object returned from the System.exec() call.
Some sample code I wrote confirms that calling destroy prevents this error from
occurring.
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