6 Jul
2020
6 Jul
'20
5:31 p.m.
Am 06.07.20 um 17:25 schrieb Leon Fauster:
Is it somehow possible to use composed ENV vars in a systemd unit file?
Simple example, env file has
ADDRESS=foo PORT=bar LISTEN=${ADDRESS}:${PORT}
putting ${ADDRESS}:${PORT} directly in the unit file works, $LISTEN not.
Does systemd supports such var substitution?
Answering my self :-)
No, "Variable expansion is not performed inside the strings" see
man systemd.exec
-- Leon