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Diffstat (limited to 'ENVIRONMENT.md')
| -rw-r--r-- | ENVIRONMENT.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ENVIRONMENT.md b/ENVIRONMENT.md index 4ace45751f..1ad2addfee 100644 --- a/ENVIRONMENT.md +++ b/ENVIRONMENT.md @@ -21,6 +21,11 @@ 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. + systemctl: * `$SYSTEMCTL_FORCE_BUS=1` — if set, do not connect to PID1's private D-Bus |