sysinfo provides basic info about operating system running Emacs.
sysinfo sets two variables:
sysinfo-os-family - operating system family like: Linux, Windows, maxOS, etc.
sysinfo-os-type - operating system type like: Android, cygwin, WSL, etc.
| sysinfo-os-family | sysinfo-os-type |
|---|---|
| Linux | Linux |
| Linux | WSL |
| Linux | Android |
| Windows | mingw |
| Windows | cygwin |
| macOS | macOS |
| AIX | AIX |
| BSD | BSD |
| FreeBSD | FreeBSD |
| GNU | GNU |
| HP-UX | HP-UX |
| MS-DOS | MS-DOS |
| NaCl | NaCl |
| SystemV | SystemV |
(setq mswin (eq sysinfo-os-family 'Windows))
(setq wsl (eq sysinfo-os-type 'WSL))
(setq android (eq sysinfo-os-type 'Android))