Mendapatkan Informasi Sistem dg Java

Terkadang dalam program kita butuh untuk mendapatkan informasi tentang komputer yang kita pakai. misalnya jenis operating system itu. ip addressnya, dll

nah berikut perintah2 sederhana di java itu untuk mendapat informasi sistem :)

Mendapatkan IP Adress

InetAddress.getLocalHost().getHostAddress()

Java Runtime Environment version

System.getProperty("java.version")

Java Runtime Environment vendor

System.getProperty("java.vendor")

Java vendor URL

System.getProperty("java.vendor.url")

Java installation directory

System.getProperty("java.home")

Java Virtual Machine specification version

System.getProperty("java.vm.specification.version")

Java Virtual Machine specification vendor

System.getProperty("java.vm.specification.vendor")

Java Virtual Machine specification name

System.getProperty("java.vm.specification.name")

Java Virtual Machine implementation version

System.getProperty("java.vm.version")

Java Virtual Machine implementation vendor

System.getProperty("java.vm.vendor")

Java Virtual Machine implementation name

System.getProperty("java.vm.name")

Java Runtime Environment specification version

System.getProperty("java.specification.version")

Java Runtime Environment specification vendor

System.getProperty("java.specification.vendor")

Java Runtime Environment specification name

System.getProperty("java.specification.name")

Java class format version number

System.getProperty("java.class.version")

Java class path

System.getProperty("java.class.path")

List of paths to search when loading libraries

System.getProperty("java.library.path")

Default temp file path

System.getProperty("java.io.tmpdir")

Name of JIT compiler to use

System.getProperty("java.compiler")

Path of extension directory or directories

System.getProperty("java.ext.dirs")

Operating System name

System.getProperty("os.name")

Operating System architecture

System.getProperty("os.arch")

Operating System version

System.getProperty("os.version")

File separator ("/" on UNIX)

System.getProperty("file.separator")

Path separator (":" on UNIX)

System.getProperty("path.separator")

Line separator ("\n" on UNIX)

System.getProperty("line.separator")

User's account name

System.getProperty("user.name")

User's home directory

System.getProperty("user.home")

User's current working directory

System.getProperty("user.dir")

Mendapatkan tanggal hari ini

Calendar.getInstance().getTime().getTime())

Dan Lain-Lain :D.