Novell LINUX ENTERPRISE 11 - HIGH AVAILABILITY, Manual, Page: 195 / 298

Syntax/Description Command
true
true
Return a successful result.
type [-afptP] NAME [NAME ...]
type
Obsolete, see
declare
.
typeset [-afFirtx] [-p] name[=value]
typeset
Obsolete, see
declare
.
ulimit [-SHacdfilmnpqstuvx] [limit
ulimit
Ulimit provides control over the resources available to processes
started by the shell, on systems that allow such control.
umask [-p] [-S] [MODE]
umask
The user file-creation mask is set to
MODE
. If
MODE
is omitted, or if
-S
is supplied, the current value of the mask is printed. The
-S
option
makes the output symbolic; otherwise an octal number is output. If
-p
is supplied, and
MODE
is omitted, the output is in a form that may
be used as input. If
MODE
begins with a digit, it is interpreted as an
octal number, otherwise it is a symbolic mode string like that accepted
by chmod(1).
unalias [-a] NAME [NAME ...]
unalias
Remove
NAME
s from the list of defined aliases. If the
-a
option is
given, then remove all alias definitions.
unset [-f] [-v] [NAME ...]
unset
For each
NAME
, remove the corresponding variable or function. Given
the
-v
, unset will only act on variables. Given the
-f
flag, unset will
only act on functions. With neither flag, unset first tries to unset a
variable. If that fails, it then tries to unset a function. Some variables
cannot be unset; also see readonly.
Cluster Management Tools 185