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Diffstat (limited to 'docs/ENVIRONMENT.md')
| -rw-r--r-- | docs/ENVIRONMENT.md | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/docs/ENVIRONMENT.md b/docs/ENVIRONMENT.md index 838cc7e4cf..f9025247d8 100644 --- a/docs/ENVIRONMENT.md +++ b/docs/ENVIRONMENT.md @@ -36,10 +36,13 @@ All tools: * `$SD_EVENT_PROFILE_DELAYS=1` — if set, the sd-event event loop implementation will print latency information at runtime. -* `$SYSTEMD_PROC_CMDLINE` — if set, may contain a string that is used as kernel - command line instead of the actual one readable from /proc/cmdline. This is - useful for debugging, in order to test generators and other code against - specific kernel command lines. +* `$SYSTEMD_PROC_CMDLINE` — if set, the contents are used as the kernel command + line instead of the actual one in /proc/cmdline. This is useful for + debugging, in order to test generators and other code against specific kernel + command lines. + +* `$SYSTEMD_EFI_OPTIONS` — if set, used instead of the string in SystemdOptions + EFI variable. Analogous to `$SYSTEMD_PROC_CMDLINE`. * `$SYSTEMD_IN_INITRD` — takes a boolean. If set, overrides initrd detection. This is useful for debugging and testing initrd-only programs in the main |