|
编号
|
参数
|
解释
|
例子
|
|
1
|
java.version
|
Java Runtime Environment version
|
1.6.0_02
|
|
2
|
java.vendor
|
Java Runtime Environment vendor
|
Sun Microsystems Inc.
|
|
3
|
java.vendor.url
|
Java vendor URL
|
http://java./
|
|
4
|
java.home
|
Java installation directory
|
E:\java
|
|
5
|
java.vm.specification.version
|
Java Virtual Machine specification version
|
1.0
|
|
6
|
java.vm.specification.vendor
|
Java Virtual Machine specification vendor
|
Sun Microsystems Inc.
|
|
7
|
java.vm.specification.name
|
Java Virtual Machine specification name
|
Java Virtual Machine Specification
|
|
8
|
java.vm.version
|
Java Virtual Machine implementation version
|
1.6.0_02-b05
|
|
9
|
java.vm.vendor
|
Java Virtual Machine implementation vendor
|
Sun Microsystems Inc.
|
|
10
|
java.vm.name
|
Java Virtual Machine implementation name
|
Java HotSpot(TM) Client VM
|
|
11
|
java.specification.version
|
Java Runtime Environment specification version
|
1.6
|
|
12
|
java.specification.vendor
|
Java Runtime Environment specification vendor
|
Sun Microsystems Inc.
|
|
13
|
java.specification.name
|
Java Runtime Environment specification name
|
Java Platform API Specification
|
|
14
|
java.class.version
|
Java class format version number
|
50.0
|
|
15
|
java.class.path
|
Java class path
|
E:\myspace\test\bin;E:\oracle\ora90\jdbc\lib\classes12.jar;E:\myspace\shared\lib\core4tc.jar
|
|
16
|
java.library.path
|
List of paths to search when loading libraries
|
E:\java\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;
C:\WINDOWS;E:\java\bin\client;E:\java\bin;E:\oracle\ora90\bin;C:\Program Files\Oracle\jre\1.1.8\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
|
|
17
|
java.io.tmpdir
|
Default temp file path
|
C:\DOCUME~1\yangjf\LOCALS~1\Temp\
|
|
18
|
java.compiler
|
Name of JIT compiler to use
|
null
|
|
19
|
java.ext.dirs
|
Path of extension directory or directories
|
E:\java\lib\ext;C:\WINDOWS\Sun\Java\lib\ext
|
|
20
|
os.name
|
Operating system name
|
Windows XP
|
|
21
|
os.arch
|
Operating system architecture
|
x86
|
|
22
|
os.version
|
Operating system version
|
5.1
|
|
|
|
|
|
|
23
|
file.separator
|
File separator ("/" on UNIX)
|
\
|
|
24
|
path.separator
|
Path separator (":" on UNIX)
|
;
|
|
25
|
line.separator
|
Line separator ("\n" on UNIX)
|
回车
|
|
|
|
|
|
|
26
|
user.name
|
User‘s account name
|
yangjf
|
|
27
|
user.home
|
User‘s home directory
|
C:\Documents and Settings\yangjf
|
|
28
|
user.dir
|
User‘s current working directory
|
E:\myspace\test
|
|
|
|
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|
