tldr/pages/linux/lnav.md

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# lnav
> Advanced log file viewer to analyze logs with little to no setup.
> More information: <https://docs.lnav.org/en/latest/cli.html>.
- View logs of a program, specifying log files, directories or URLs:
`lnav {{path/to/log_or_directory|url}}`
- View logs of a specific remote host (SSH passwordless login required):
`lnav {{ssh}} {{user}}@{{host1.example.com}}:{{/var/log/syslog.log}}`
- Validate the format of log files against the configuration and report any errors:
`lnav -C {{path/to/log_directory}}`