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Imported from ../bash-4.0-rc1.tar.gz.

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Jari Aalto 2009-01-12 13:36:28 +00:00
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builtins/enable.def
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This file is enable.def, from which is created enable.c.
It implements the builtin "enable" in Bash.
Copyright (C) 1987-2003 Free Software Foundation, Inc.
Copyright (C) 1987-2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
$PRODUCES enable.c
$BUILTIN enable
$FUNCTION enable_builtin
$SHORT_DOC enable [-pnds] [-a] [-f filename] [name ...]
Enable and disable builtin shell commands. This allows
you to use a disk command which has the same name as a shell
builtin without specifying a full pathname. If -n is used, the
NAMEs become disabled; otherwise NAMEs are enabled. For example,
to use the `test' found in $PATH instead of the shell builtin
version, type `enable -n test'. On systems supporting dynamic
loading, the -f option may be used to load new builtins from the
shared object FILENAME. The -d option will delete a builtin
previously loaded with -f. If no non-option names are given, or
the -p option is supplied, a list of builtins is printed. The
-a option means to print every builtin with an indication of whether
or not it is enabled. The -s option restricts the output to the POSIX.2
`special' builtins. The -n option displays a list of all disabled builtins.
$SHORT_DOC enable [-a] [-dnps] [-f filename] [name ...]
Enable and disable shell builtins.
Enables and disables builtin shell commands. Disabling allows you to
execute a disk command which has the same name as a shell builtin
without using a full pathname.
Options:
-a print a list of builtins showing whether or not each is enabled
-n disable each NAME or display a list of disabled builtins
-p print the list of builtins in a reusable format
-s print only the names of Posix `special' builtins
Options controlling dynamic loading:
-f Load builtin NAME from shared object FILENAME
-d Remove a builtin loaded with -f
Without options, each NAME is enabled.
To use the `test' found in $PATH instead of the shell builtin
version, type `enable -n test'.
Exit Status:
Returns success unless NAME is not a shell builtin or an error occurs.
$END
#include <config.h>