3.1.6. dmesg - Print or control log messages

3.1.6.1. Usage

dmesg [-cdert]

3.1.6.2. Options

-c

Delete messages after printing them

-d

Show a time delta to the last message

-e <msg>

Emit a log message

-l <vdebug|debug|info|notice|warn|err|crit|alert|emerg>

Restrict output to the given (comma-separated) list of levels

-r

Print timestamp and log-level prefixes.

-t

Show timestamp informations