Module env 

The plugin’s environment: the daemon user’s login environment reduced to HOME, USER, LOGNAME, PATH (the login shell’s), LANG, LC_*, TMPDIR and SHELL (all of it under machine.full). Children spawned through process inherit exactly these; the daemon’s own environment never reaches a plugin. No grant.

Functions

home_dir

The user’s home directory (HOME): where children run unless a Command names another directory.

var

One variable.

vars

Every variable, sorted by name.