System. getproperty () Parameters
# Java. Version Java Runtime Environment version
# Java. Vendor Java Runtime Environment vendor
# Java. Vendor. url Java vendor URL
# Java. Home Java installation directory
# Java. VM. Specification. Version Java Virtual Machine Specification Version
# Java. VM. Specification. Vendor Java virtual machine specification vendor
# Java. VM. Specification. Name Java virtual machine specification name
# Java. VM. Version Java Virtual Machine implementation version
# Java. VM. Vendor Java Virtual Machine implementation vendor
# Java. VM. Name Java Virtual Machine implementation name
# Java. Specification. Version Java Runtime Environment Specification Version
# Java. Specification. Vendor Java Runtime Environment specification vendor
# Java. Specification. Name Java Runtime Environment specification name
# Java. Class. Version Java class format version number
# Java. Class. Path Java class path
# Java. Library. Path list of paths to search when loading Libraries
# Java. Io. tmpdir default temp file path
# Java. compiler name of JIT compiler to use
# Java. Ext. dirs path of extension directory or directories
# OS. Name operating system name
# OS. Arch Operating System Architecture
# OS. Version operating system version
# File. Separator file separator ("/" on UNIX)
# Path. Separator path separator (":" On UNIX)
# Line. Separator line separator ("\ n" on UNIX)
# User. Name User's account name
# User. Home user's home directory
# User. dir user's current working directory
Convert from (system. getproperty () parameter Daquan): http://yueguangyuan.javaeye.com/blog/71940