table of contents
| 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 isn't set an empty string is returned.
SEE ALSO0¶
tapset::context-envvar(3stap)
| April 2023 | SystemTap Tapset Reference |