getUserEnv
语法
System.getUserEnv()
类别
System
描述
获取当前用户的环境变量
参数
无
返回值
返回当前用户的环境变量
错误
如果出错则抛异常,并输出错误信息,可以通过getLastErrMsg()获取错误信息或通过getLastError()获取错误码。 关于错误处理可以参考常见错误处理指南。
常见错误可参考错误码。
示例
获取当前用户的环境变量
> System.getUserEnv()
{
"MAIL": "/var/mail/name",
"SSH_CLIENT": "192.168.10.124 49706 22",
"USER": "name",
"LANGUAGE": "zh_CN:zh",
"SHLVL": "1",
"HOME": "/home/users/name",
"OLDPWD": "/opt/trunk/doc/config",
"SSH_TTY": "/dev/pts/8",
"LOGNAME": "name",
"_": "bin/sdb",
"XDG_SESSION_ID": "1518",
"TERM": "xterm",
"PATH": "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin",
"XDG_RUNTIME_DIR": "/run/user/2160",
"LANG": "zh_CN.UTF-8",
"SHELL": "/bin/bash",
"PWD": "/opt/trunk",
"XDG_DATA_DIRS": "/usr/local/share:/usr/share:/var/lib/snapd/desktop",
"SSH_CONNECTION": "192.168.10.124 49706 192.168.20.62 22"
}