FUNCTION::ENV_VAR(3stap) Context Functions FUNCTION::ENV_VAR(3stap)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 isnĀ“t set an empty string is returned.
AUTHOR
SystemTap
Hackers
COPYRIGHTSystemTap Tapset Reference February 2012 FUNCTION::ENV_VAR(3stap)