FUNCTION::ENV_VAR
Section: Context Functions (3stap)
Updated: November 2020
Page Index
NAME
function::env_var - Fetch environment variable from current process
SYNOPSIS
env_var:string(name:string)
ARGUMENTS
name
-
Name of the environment variable to fetch
DESCRIPTION
Returns the contents of the specified environment value for the current process. If the variable isn't set an empty string is returned.
SEE ALSO
tapset::context-envvar(3stap)