java.io.tmpdir在什麼位置

java.io.tmpdir在什麼位置

 

操做系統不一樣 這個系統屬性所表示的目錄也不一樣

On Windows: java.io.tmpdir:[C:\DOCUME~1\joshua\LOCALS~1\Temp\]

On Solaris: java.io.tmpdir:[/var/tmp/]

On Linux: java.io.tmpdir: [/tmp]

On Mac OS X: java.io.tmpdir: [/tmp]

The default temporary-file directory is specified by the system property java.io.tmpdir. On UNIX systems the default value of this property is typically "/tmp" or "/var/tmp"; on Microsoft Windows systems it is typically "c:\temp". A different value may be given to this system property when the Java virtual machine is invoked, but programmatic changes to this property are not guaranteed to have any effect upon the the temporary directory used by this method.

To specify the java.io.tmpdir System property, you can invoke the JVM as follows:

java -Djava.io.tmpdir=/path/to/tmpdir

By default this value should come from the TMP environment variable on Windows systems