var() system
The var() function supports a variety of OS-related variables that can be used to provide information about the system environment.
| Variable | Description | Example Output |
|---|---|---|
%system% | Returns the name of the operating system. | Windows, Linux, macOS |
%release% | Returns the release of the operating system. | 10, 5.8.0-55-generic |
%version% | Returns the version of the operating system. | 10.0.19042 |
%machine% | Returns the machine type. | x86_64 |
%processor% | Returns the processor name. | intel64-family-6-model-158 |
%node% | Returns the network name of the machine. | my-computer |
%architecture% | Returns the architecture of the operating system. | 64bit |
%user% | Returns the current logged-in user's name. | john_doe |
%hostname% | Returns the hostname of the system. | my-hostname |
%ip_address% | Returns the IP address of the current machine. | 192.168.1.5 |
%os_name% | Returns the underlying OS name (posix, nt, etc.). | posix |