journalctl
Verified for current stable LTS
Journalctl Command: Show Messages By Executable
Use for show messages by executable with Journalctl. Exact CLI syntax to show messages by executable using Journalctl.
When to use this: Use for show messages by executable with Journalctl.
Command Syntax
journalctl <path/to/executable>journalctl <path/to/executable>Live Command Builder
Final Command
journalctl <path/to/executable> Command Breakdown
journalctl is the base executable for this command.
FAQ
Purpose: Exact syntax to show messages by executable using Journalctl.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
Journalctl Command: Delete Journal Logs Older Than 2 Days
journalctl --vacuum-time 2d Journalctl Command: Filter Messages Time Range journalctl -S <now|today|yesterday|tomorrow|...> -U "{YYYY-MM-DD HH:MM:SS}" Journalctl Command: Show All Messages By Specific Unit journalctl -u <unit> Journalctl Command: Show Latest Lines Follow New Messages journalctl -n <n> -f Journalctl Command: Show Logs Since Unit Started journalctl _SYSTEMD_INVOCATION_ID=$(systemctl show --value --property=InvocationID <unit>)