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other versions
- buster 4.0-1
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- testing 4.4-2
- unstable 4.4-2
- experimental 4.5-1
| FUNCTION::ENV_VAR(3stap) | Context Functions | FUNCTION::ENV_VAR(3stap) |
NAME¶
function::env_var - Fetch environment variable from current processSYNOPSIS¶
env_var:string(name:string)
ARGUMENTS¶
nameName 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)| November 2020 | SystemTap Tapset Reference |