DIRECTORY systemd.exec (5) EXIT_CAPABILITIES systemd.exec (5) EXIT_CGROUP systemd.exec (5) EXIT_CHDIR systemd.exec ... /proc/fs systemd.exec (5) /proc/irq systemd.exec (5) /proc/ka…RootDirectory= / RootImage= settings of service files (see systemd.exec (5)). Use the systemd-vpick (1) tool ... systemd-nspawn (1), systemd-dissect (1), systemd.exec (5), systemd-…daemon, and so on. See systemd.exec (5) for the available controls. 8.If ... details, see sd-daemon (3) and systemd.exec (5). 12.As new-style daemons are invoked withoutsystemd.environment-generator (7) — systemd environment file generators systemd.exec (5) — Execution environment configuration systemd.generator (7) — systemdStandardInputText= settings of service unit files (see systemd.exec (5)), it is possible to make arbitraryunit in $INVOCATION_ID (see systemd.exec (5)). Added in version 233. _HOSTNAME= The hostnamepossibly using tmpfiles.d (5) or LogsDirectory= (see systemd.exec (5)), as it might be missing. USERtextual or binary (Base64) form. See systemd.exec (5) and System and Service Credentials