function::env_var(3stap) — Linux manual page

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

NAME         top

       function::env_var - Fetch environment variable from current
       process

SYNOPSIS         top

           env_var:string(name:string)

ARGUMENTS         top

       name
           Name of the environment variable to fetch

DESCRIPTION         top

       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         top

       tapset::context-envvar(3stap)

COLOPHON         top

       This page is part of the systemtap (a tracing and live-system
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SystemTap Tapset Reference      April 2025       FUNCTION::ENV_VAR(3stap)

Pages that refer to this page: tapset::context-envvar(3stap)

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