Linux in a Nutshell, Fifth Edition

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Chapter 3: Linux Commands

This is the Title of the Book, eMatter Edition

Copyright © 2006 O’Reilly & Associates, Inc. All rights reserved.

-o origin

Specify the zone origin. The name of the zone file is the default

origin.

-p Use pseudo-random data to sign the zone key.

-r device

Specify the device to use as a source of randomness when

creating keys. This can be a device file, a file containing

random data, or the string keyboard to specify keyboard

input. By default, /dev/random will be used when available,

and keyboard input will be used when it is not.

-s start-time

Specify the date and time the records become valid. The end-

time may be specified in yyyymmddhhmmss notation, or given

as +n seconds from the current time. The default is the current

time.

-t Print statistics when complete.

doexec

doexec /path/to/command [argv[0]] ... [argv[n]]

Execute the specified command with the specified options and

arguments. Differs from the normal exec command in that argv[0]

may be completely arbitrary, and in that it passes all options to the

executable being run.

domainname

domainname [name]

NFS/NIS command. Set or display name of current NIS domain.

With no argument, domainname displays the name of the current

NIS domain. Only a privileged user can set the domain name by

giving an argument; this is usually done in a startup script.

dosfsck

dosfsck [options] device

fsck.msdos [options] device

System administration ...