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Formatted all pages according to guidelines.

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Ruben Vereecken
2016-01-07 18:31:27 +01:00
parent efa4cbd4de
commit 066582e8ea
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pages/linux/journalctl.md
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# journalctl
> Query the systemd journal
> Query the systemd journal.
- Show all messages from this boot
- Show all messages from this boot:
`journalctl -b`
- Show all messages from last boot
- Show all messages from last boot:
`journalctl -b -1`
- Follow new messages (like `tail -f` for traditional syslog)
- Follow new messages (like `tail -f` for traditional syslog):
`journalctl -f`
- Show all messages by a specific unit
- Show all messages by a specific unit:
`journalctl -u {{unit}}`
- Show all messages by a specific process
- Show all messages by a specific process:
`journalctl _PID={{pid}}`
- Show all messages by a specific executable
- Show all messages by a specific executable:
`journalctl {{/path/to/executable}}`