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sysenv ​

查看JVM的系统环境变量

命令选项 ​

命令选项描述
-h, --help帮助
<env-name>环境变量名称

示例 ​

bash
# 查看所有环境变量
[arthas@10580]$ sysenv
configsetroot                     C:\windows\ConfigSetRoot
USERDOMAIN_ROAMINGPROFILE         DESKTOP-KGA2TIO
NVM_SYMLINK                       D:\tools\nodejs
PROCESSOR_LEVEL                   6
POSTGIS_GDAL_ENABLED_DRIVERS      GTiff PNG JPEG GIF XYZ DTED USGSDEM AAIGrid
SESSIONNAME                       Console
ALLUSERSPROFILE                   C:\ProgramData
GDAL_DATA                         C:\Program Files\PostgreSQL\11\gdal-data
PROCESSOR_ARCHITECTURE            AMD64
...
TMP                               C:\Users\A\AppData\Local\Temp
CommonProgramFiles(x86)           C:\Program Files (x86)\Common Files
NUMBER_OF_PROCESSORS              16
PHPSTORM_VM_OPTIONS               D:\Download\jetbra\vmoptions\phpstorm.vmoptions
IDEA_INITIAL_DIRECTORY            C:\Program Files\JetBrains\IntelliJ IDEA 2022.3.1\bin

# 查看指定环境变量值
[arthas@10580]$ sysenv JAVA_HOME
JAVA_HOME                         D:\tools\jdk-11.0.13
# 查看所有环境变量
[arthas@10580]$ sysenv
configsetroot                     C:\windows\ConfigSetRoot
USERDOMAIN_ROAMINGPROFILE         DESKTOP-KGA2TIO
NVM_SYMLINK                       D:\tools\nodejs
PROCESSOR_LEVEL                   6
POSTGIS_GDAL_ENABLED_DRIVERS      GTiff PNG JPEG GIF XYZ DTED USGSDEM AAIGrid
SESSIONNAME                       Console
ALLUSERSPROFILE                   C:\ProgramData
GDAL_DATA                         C:\Program Files\PostgreSQL\11\gdal-data
PROCESSOR_ARCHITECTURE            AMD64
...
TMP                               C:\Users\A\AppData\Local\Temp
CommonProgramFiles(x86)           C:\Program Files (x86)\Common Files
NUMBER_OF_PROCESSORS              16
PHPSTORM_VM_OPTIONS               D:\Download\jetbra\vmoptions\phpstorm.vmoptions
IDEA_INITIAL_DIRECTORY            C:\Program Files\JetBrains\IntelliJ IDEA 2022.3.1\bin

# 查看指定环境变量值
[arthas@10580]$ sysenv JAVA_HOME
JAVA_HOME                         D:\tools\jdk-11.0.13