journalctl: add errors from this boot example (#4601)

2020-10-12 17:18:41 -04:00 · 2020-10-12 17:18:41 -04:00 · 54e2dfd611
parent 4d06885a4f
commit 54e2dfd611
1 changed files with 4 additions and 0 deletions
--- a/pages/linux/journalctl.md
+++ b/pages/linux/journalctl.md
@ -10,6 +10,10 @@

 `journalctl -b -1`

+- Show all messages with priority level 3 (errors) from this boot:
+
+`journalctl -b --priority={{3}}`
+
 - Follow new messages (like `tail -f` for traditional syslog):

 `journalctl -f`