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)
| June 2018 | SystemTap Tapset Reference |