Browsing Portuguese translation

163.

Change the minimum priority of log messages from the init daemon

164.

PRIORITY may be one of `debug' (messages useful for debugging upstart are logged, equivalent to --debug on kernel command-line); `info' (messages about job goal and state changes, as well as event emissions are logged, equivalent to --verbose on the kernel command-line); `message' (informational and debugging messages are suppressed, the default); `warn' (ordinary messages are suppressed whilst still logging warnings and errors); `error' (only errors are logged, equivalent to --quiet on the kernel command-line) or `fatal' (only fatal errors are logged).

173.

This command is intended to instruct the kernel to reboot or halt the system; when run without the -f option it will actually execute /sbin/shutdown.

Before the system is rebooted or halted, the disks are syncd; this can be avoided by giving -n.

Network interfaces can be brought down by giving the -i option, and IDE disks can be put into standby by giving the -h option. On Linux, these are almost never necessary as the kernel shuts down all devices anyway.

191.

The system /var/run/utmp file is used unless the alternate file UTMP is given.

Normally this will only output the most recent runlevel record in the utmp file, the --set option can be used to add a new record. RUNLEVEL should be one of 0123456S.

Alternately a reboot record may be added to the file by using the --reboot option, this produces no output.

201.

TIME may have different formats, the most common is simply the word 'now' which will bring the system down immediately. Other valid formats are +m, where m is the number of minutes to wait until shutting down and hh:mm which specifies the time on the 24hr clock.

Logged in users are warned by a message sent to their terminal, you may include an optional MESSAGE included with this. Messages can be sent without actually bringing the system down by using the -k option.

If TIME is given, the command will remain in the foreground until the shutdown occurs. It can be cancelled by Control-C, or by another user using the -c option.

The system is brought down into maintenance (single-user) mode by default, you can change this with either the -r or -h option which specify a reboot or system halt respectively. The -h option can be further modified with -H or -P to specify whether to halt the system, or to power it off afterwards. The default is left up to the shutdown scripts.

216.

Broadcast message from %s@%s

218.

Change runlevel.