Init,
Installboot,
Savecore,
Setnetbootinfo,
Shutdown,
Boot_config,
Ddb,
Halt,
Reboot,
Boot,
Boot-Alpha BOOT_ALPHA(8) - System Manager’s Manual (alpha) # BOOT_ALPHA(8) - System Manager’s Manual (alpha)
NAME # boot_alpha - Alpha system bootstrapping procedures
DESCRIPTION # Cold starts # When powered on, the SRM firmware will proceed to its initialization, and will boot an operating system if the auto_action variable is set to “boot” or “restart”, or will wait for interactive commands if set to “halt”.
Warm starts # After a panic, or if the system is rebooted via reboot(8) or shutdown(8), the SRM console will only restart the system if the auto_action variable is set to “boot”.
...
Init,
Biosboot,
Installboot,
Savecore,
Shutdown,
Ddb,
Pxeboot,
Halt,
Reboot,
Boot,
Boot-Amd64 BOOT_AMD64(8) - System Manager’s Manual (amd64) # BOOT_AMD64(8) - System Manager’s Manual (amd64)
NAME # boot_amd64 - amd64 system bootstrapping procedures
DESCRIPTION # Cold starts # The Athlon64 computers and clones will perform a POST (Power On Self Test) upon being booted cold. This test will find and initialize memory, keyboard, and other devices. It will search for and initialize any extension ROMs that are present, and then attempt to boot the operating system from an available boot drive.
...
Init,
Installboot,
Savecore,
Reboot,
Shutdown,
Ddb,
Rbootd,
Halt,
Dhcpd,
Boot,
Boot-Hppa BOOT_HPPA(8) - System Manager’s Manual (hppa) # BOOT_HPPA(8) - System Manager’s Manual (hppa)
NAME # boot_hppa - hppa system bootstrapping procedures
DESCRIPTION # System starts # When powered on, after a panic, or if the system is rebooted via reboot(8) or shutdown(8), the hppa firmware (“PDC”) will proceed to its initialization, and will boot an operating system if autoboot is enabled.
Boot process description # System boot blocks are provided as a “LIF” (Logical Interchange Format) archive, either on a disk device, or via the network, using the bootp or rboot protocols, depending on the PDC version.
...
Init,
Biosboot,
Installboot,
Savecore,
Shutdown,
Ddb,
Pxeboot,
Halt,
Reboot,
Boot,
Boot-I386 BOOT_I386(8) - System Manager’s Manual (i386) # BOOT_I386(8) - System Manager’s Manual (i386)
NAME # boot_i386 - i386 system bootstrapping procedures
DESCRIPTION # Cold starts # The IBM PC computers and clones will perform a POST (Power On Self Test) upon being booted cold. This test will find and initialize memory, keyboard, and other devices. It will search for and initialize any extension ROMs that are present, and then attempt to boot the operating system from an available boot drive.
...
BOOT_LUNA88K(8) - System Manager’s Manual (luna88k) # BOOT_LUNA88K(8) - System Manager’s Manual (luna88k)
NAME # boot_luna88k - luna88k system bootstrapping procedures
DESCRIPTION # Boot process description # When powered on, or after a system reboot, the luna88k ROM monitor will proceed to its initialization, and will boot the operating system configured in nvram if autoboot is enabled.
DIP switches description # The behaviour of the ROM monitor, as well as some kernel options, are controlled through the SW1 set of DIP switches on the front panel.
...
BOOT_MACPPC(8) - System Manager’s Manual (macppc) # BOOT_MACPPC(8) - System Manager’s Manual (macppc)
NAME # boot_macppc - macppc system bootstrapping procedures
DESCRIPTION # System startup # When powered on, after a panic, or if the system is rebooted via reboot(8) or shutdown(8), the Open Firmware will proceed to its initialization, and will boot an operating system if the auto-boot? variable is set to “true”, or will wait for interactive commands otherwise.
...
BOOT_SPARC64(8) - System Manager’s Manual (sparc64) # BOOT_SPARC64(8) - System Manager’s Manual (sparc64)
NAME # boot_sparc64 - sparc64 system bootstrapping procedures
DESCRIPTION # System starts # When powered on, after a panic, or if the system is rebooted via reboot(8) or shutdown(8), the PROM will proceed to its initialization, and will boot an operating system if autoboot is enabled.
Boot process description # The sparc64 boot process is split into two parts: a small first-stage bootblock that is written into the superblock area of a partition (and hence is limited in size to SBSIZE - DEV_BSIZE bytes) , and a second-stage boot program that resides in the filesystem proper.
...
Getty,
Sh,
Login.conf,
Login,
Rc.shutdown,
Rc,
Reboot,
Fbtab,
Kill,
Shutdown,
Securelevel,
Ttys,
Halt,
Crash,
Init INIT(8) - System Manager’s Manual # INIT(8) - System Manager’s Manual
NAME # init - process control initialization
SYNOPSIS # init [-fs]
DESCRIPTION # The init program is the last stage of the boot process. It normally executes the sequence of events described in rc(8) and begins multi-user operation.
The kernel may pass the following options to init, usually when requested by the boot(8) program:
-f
Activate fastboot mode. This is not currently supported by the OpenBSD kernel.
...
Sync,
Boot_sparc64,
Boot_luna88k,
Savecore,
Boot_alpha,
Rc.shutdown,
Boot_i386,
Boot_hppa,
Shutdown,
Boot_amd64,
Rc.d,
Boot_macppc,
Utmp,
Reboot REBOOT(8) - System Manager’s Manual # REBOOT(8) - System Manager’s Manual
NAME # reboot, halt - stopping and restarting the system
SYNOPSIS # halt [-dnpq]
reboot [-dnq]
DESCRIPTION # The halt and reboot utilities flush the file system cache to disk, execute the rc.d(8) scripts specified by the pkg_scripts variable defined in rc.conf(8) in a reverse order, run the system shutdown script, send all running processes a SIGTERM (and subsequently a SIGKILL), and, respectively, halt or restart the system.
...
SHUTDOWN(8) - System Manager’s Manual # SHUTDOWN(8) - System Manager’s Manual
NAME # shutdown - close down the system at a given time
SYNOPSIS # shutdown [-] [-dfhknpr] time [warning-message …]
DESCRIPTION # shutdown provides an automated shutdown procedure for superusers to nicely notify users when the system is shutting down, saving them from system administrators, hackers, and gurus, who would otherwise not bother with such niceties. When the shutdown command is issued without options, the system is placed in single user mode at the indicated time after shutting down all system services.
...