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Shutting Down the System

3-28 Fault Tolerant System Administration (R1004H) HP-UX version 11.00.03

The -r option causes the system to enter single-user state and reboot immediately.

CAUTION

Do not execute shutdown -r from single-user run-level. If you are in

single-user state, you must reboot using the reboot command. For

more information, see the reboot(1M) man page.

Designating Shutdown Authorization

By default, only the super-user can use the shutdown command. You can give

other users permission to use shutdown by listing their user names in the

/etc/shutdown.allow file. If the /etc/shutdown.allow file is empty, only

the super-user can shut down the system.

NOTE

If the /etc/shutdown.allow file is not empty and the super-user

able to shut down the system.

The /etc/shutdown.allow file contains lines that indicate which systems can

be shut down by which users. The syntax for each line is as follows:

system_name user_name

If + appears in the user_name position, any user can shut down this system. If +

appears in the system_name position, any system can be shut down by the

named user or users.

Table 3-10 shows sample /etc/shutdown.allow file entries.

For more information about the shutdown.allow file, see the shutdown(1M) man

page.

Table 3-10. Sample /etc/shutdown File Entries

Entry Affect

systemC + Any user on systemC can shut down systemC.

+ root Anyone with root permission can shut down

any system.

systemA user1 user2 Only user1 and user2 on systemA can shut

down systemA.

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 177 178

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EUROLOGIC Voyager 3000 Guía de instalación Pagina 62