FUNCTION::ENVVAR(3stap) Context Functions FUNCTION::ENVVAR(3stap)

NAME
       function::envvar - Fetch environment variable from current process

SYNOPSIS
           envvar: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)



SystemTap Tapset Reference         June 2018          FUNCTION::ENVVAR(3stap)