PATH='[^']*' PATH=[$PATH] /tmp/[^/ '"]* [TMP] pid=[0-9]* pid=[PID] ....-..-.._..:..:..\....... [DATETIME] '[^']*/selftest/process_test/foo.py' [$0] "[^"]*/selftest/process_test/foo.py" [$0] , line [0-9]* , line [LINE]