Novell LINUX ENTERPRISE 11 - HIGH AVAILABILITY, Руководство пользователя, Страница: 184 / 298

Syntax/Description Command
tution when the alias is expanded. Alias returns true unless a NAME
is given for which no alias has been defined.
bg [JOB_SPEC ...]
bg
Place each JOB_SPEC in the background, as if it had been started with
&. If JOB_SPEC is not present, the shell's notion of the current job is
used.
bind [-lpvsPVS] [-m keymap] [-f filename]
[-q name] [-u name] [-r keyseq]
bind
[-x keyseq:shell-command]
[keyseq:readline-function or readline-command]
Bind a key sequence to a Readline function or a macro, or set a Read-
line variable. The non-option argument syntax is equivalent to that
found in
~/.inputrc
, but must be passed as a single argument: bind
"\C-x\C-r": re-read-init-file
.
break [N]
break
Exit from within a
for
,
while
or
until
loop. If N is specified,
break N levels.
builtin [shell-builtin [arg ...]]
builtin
Run a shell builtin. This is useful when you wish to rename a shell
builtin to be a function, but need the functionality of the builtin within
the function itself.
caller [EXPR]
caller
Returns the context of the current subroutine call. Without
EXPR
, re-
turns
$line $filename
. With
EXPR
, returns
$line
$subroutine $filename
; this extra information can be used to
provide a stack trace.
case WORD in [PATTERN [| PATTERN] [COMMANDS;;] ... esac
case
174 High Availability Guide