System. getProperty parameter description, system. getproperty

System. getProperty parameter description, system. getproperty
# 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

1 import java. util. properties; 2 3 public class SystemTest {4 5 public static void main (String [] args) {6 Properties props = System. getProperties (); // System property 7 System. out. println ("Java Runtime Environment version:" + props. getProperty ("java. version "); 8 System. out. println ("Java Runtime Environment vendor:" + props. getProperty ("java. vendor "); 9 System. out. println ("Java vendor URL:" + props. getProperty ("java. vendor. url "); 10 System. out. println ("Java installation path:" + props. getProperty ("java. home "); 11 System. out. println ("Java Virtual Machine Specification Version:" + props. getProperty ("java. vm. specification. version "); 12 System. out. println ("Java virtual machine specification Supplier:" + props. getProperty ("java. vm. specification. vendor "); 13 System. out. println ("Java virtual machine specification name:" + props. getProperty ("java. vm. specification. name "); 14 System. out. println ("Java Virtual Machine implementation version:" + props. getProperty ("java. vm. version "); 15 System. out. println ("Java Virtual Machine implementation vendor:" + props. getProperty ("java. vm. vendor "); 16 System. out. println ("Java Virtual Machine implementation name:" + props. getProperty ("java. vm. name "); 17 System. out. println ("Java Runtime Environment Standard Version:" + props. getProperty ("java. specification. version "); 18 System. out. println ("Java Runtime Environment specification Supplier:" + props. getProperty ("java. specification. vender "); 19 System. out. println ("Java Runtime Environment specification name:" + props. getProperty ("java. specification. name "); 20 System. out. println ("Java class format version:" + props. getProperty ("java. class. version "); 21 System. out. println ("Java class path:" + props. getProperty ("java. class. path "); 22 System. out. println ("List of paths searched during Database loading:" + props. getProperty ("java. library. path "); 23 System. out. println ("Default temporary file path:" + props. getProperty ("java. io. tmpdir "); 24 System. out. println ("path of one or more extended directories:" + props. getProperty ("java. ext. dirs "); 25 System. out. println ("operating system name:" + props. getProperty ("OS. name "); 26 System. out. println ("Operating System Architecture:" + props. getProperty ("OS. arch "); 27 System. out. println ("OS version:" + props. getProperty ("OS. version "); 28 System. out. println ("file separator:" + props. getProperty ("file. separator "); 29 System. out. println ("path separator:" + props. getProperty ("path. separator "); 30 System. out. println ("line separator:" + props. getProperty ("line. separator "); 31 System. out. println ("User Account name:" + props. getProperty ("user. name "); 32 System. out. println ("Your home directory:" + props. getProperty ("user. home "); 33 System. out. println ("current working directory of the User:" + props. getProperty ("user. dir "); 34} 35 36}