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; 9 p ; : ; > m ? m F m G n H nH I n X n Y n \ n ] o ^ o b p c p d q( e q- f q0 l q2 u qD v q z rG rX r\ rb r C bash-doc 4.4 150400.27.3.2 Documentation how to Use the GNU Bourne-Again Shell This package contains the documentation for using the bourne shell
interpreter Bash. f\h01-ch3b SUSE Linux Enterprise 15 SUSE LLC GPL-3.0-or-later https://www.suse.com/ Documentation/Man http://www.gnu.org/software/bash/bash.html linux noarch
ALL_ARGS=(--info-dir=/usr/share/info /usr/share/info/bash.info.gz)
if test -x /sbin/install-info ; then
/sbin/install-info "${ALL_ARGS[@]}" || :
fi ;
test -n "$FIRST_ARG" || FIRST_ARG=$1
if test -x /sbin/install-info ; then
if [ "$FIRST_ARG" = 0 ]; then
/sbin/install-info --quiet --delete --info-dir=/usr/share/info /usr/share/info/bash.info.gz || :
fi ;
fi ; ts P K ~ T & | and strings of digits preceding and following redirection
specifications as single tokens when tokenizing the line for history
expansion.
* Fixed a bug with displaying completions when the prefix display length
is greater than the length of the completions to be displayed.
* The :p history modifier now applies to the entire line, so any expansion
specifying :p causes the line to be printed instead of expanded. - Update bash 4.4 release candidate 1
* There is now a settable configuration #define that will cause the shell
to exit if the shell is running setuid without the -p option and setuid
to the real uid fails.
* Command and process substitutions now turn off the `-v' option when
executing, as other shells seem to do.
* The default value for the `checkhash' shell option may now be set at
compile time with a #define.
* The `mapfile' builtin now has a -d option to use an arbitrary character
as the record delimiter, and a -t option to strip the delimiter as
supplied with -d.
* The maximum number of nested recursive calls to `eval' is now settable in
config-top.h; the default is no limit.
* The `-p' option to declare and similar builtins will display attributes for
named variables even when those variables have not been assigned values
(which are technically unset).
* The maximum number of nested recursive calls to `source' is now settable
in config-top.h; the default is no limit.
* All builtin commands recognize the `--help' option and print a usage
summary.
* Bash does not allow function names containing `/' and `=' to be exported.
* The `ulimit' builtin has new -k (kqueues) and -P (pseudoterminals) options.
* The shell now allows `time ; othercommand' to time null commands.
* There is a new `--enable-function-import' configuration option to allow
importing shell functions from the environment; import is enabled by
default.
* `printf -v var ""' will now set `var' to the empty string, as if `var=""'
had been executed.
* GLOBIGNORE, the pattern substitution word expansion, and programmable
completion match filtering now honor the value of the `nocasematch' option.
* There is a new ${parameter@spec} family of operators to transform the
value of `parameter'.
* Bash no longer attempts to perform compound assignment if a variable on the
rhs of an assignment statement argument to `declare' has the form of a
compound assignment (e.g., w='(word)' ; declare foo=$w); compound
assignments are accepted if the variable was already declared as an array,
but with a warning.
* The declare builtin no longer displays array variables using the compound
assignment syntax with quotes; that will generate warnings when re-used as
input, and isn't necessary.
* Executing the rhs of && and || will no longer cause the shell to fork if
it's not necessary.
* The `local' builtin takes a new argument: `-', which will cause it to save
and the single-letter shell options and restore their previous values at
function return.
* `complete' and `compgen' have a new `-o nosort' option, which forces
readline to not sort the completion matches.
* Bash now allows waiting for the most recent process substitution, since it
appears as $!.
* The `unset' builtin now unsets a scalar variable if it is subscripted with
a `0', analogous to the ${var[0]} expansion.
* `set -i' is no longer valid, as in other shells.
* BASH_SUBSHELL is now updated for process substitution and group commands
in pipelines, and is available with the same value when running any exit
trap.
* Bash now checks $INSIDE_EMACS as well as $EMACS when deciding whether or
not bash is being run in a GNU Emacs shell window.
* Bash now treats SIGINT received when running a non-builtin command in a
loop the way it has traditionally treated running a builtin command:
running any trap handler and breaking out of the loop.
* New variable: EXECIGNORE; a colon-separate list of patterns that will
cause matching filenames to be ignored when searching for commands.
* Aliases whose value ends in a shell metacharacter now expand in a way to
allow them to be `pasted' to the next token, which can potentially change
the meaning of a command (e.g., turning `&' into `&&').
* `make install' now installs the example loadable builtins and a set of
bash headers to use when developing new loadable builtins.
* `enable -f' now attempts to call functions named BUILTIN_builtin_load when
loading BUILTIN, and BUILTIN_builtin_unload when deleting it. This allows
loadable builtins to run initialization and cleanup code.
* There is a new BASH_LOADABLES_PATH variable containing a list of directories
where the `enable -f' command looks for shared objects containing loadable
builtins.
* The `complete_fullquote' option to `shopt' changes filename completion to
quote all shell metacharacters in filenames and directory names.
* The `kill' builtin now has a `-L' option, equivalent to `-l', for
compatibility with Linux standalone versions of kill.
* BASH_COMPAT and FUNCNEST can be inherited and set from the shell's initial
environment.
* inherit_errexit: a new `shopt' option that, when set, causes command
substitutions to inherit the -e option. By default, those subshells disable
- e. It's enabled as part of turning on posix mode.
* New prompt string: PS0. Expanded and displayed by interactive shells after
reading a complete command but before executing it.
* Interactive shells now behave as if SIGTSTP/SIGTTIN/SIGTTOU are set to SIG_DFL
when the shell is started, so they are set to SIG_DFL in child processes.
* Posix-mode shells now allow double quotes to quote the history expansion
character.
* OLDPWD can be inherited from the environment if it names a directory.
* Shells running as root no longer inherit PS4 from the environment, closing a
security hole involving PS4 expansion performing command substitution.
* If executing an implicit `cd' when the `autocd' option is set, bash will now
invoke a function named `cd' if one exists before executing the `cd' builtin.
- Update to readline library 7.0 release candidate 1
* The history truncation code now uses the same error recovery mechansim as
the history writing code, and restores the old version of the history file
on error. The error recovery mechanism handles symlinked history files.
* There is a new bindable variable, `enable-bracketed-paste', which enables
support for a terminal's bracketed paste mode.
* The editing mode indicators can now be strings and are user-settable
(new `emacs-mode-string', `vi-cmd-mode-string' and `vi-ins-mode-string'
variables). Mode strings can contain invisible character sequences.
Setting mode strings to null strings restores the defaults.
* Prompt expansion adds the mode string to the last line of a multi-line
prompt (one with embedded newlines).
* There is a new bindable variable, `colored-completion-prefix', which, if
set, causes the common prefix of a set of possible completions to be
displayed in color.
* There is a new bindable command `vi-yank-pop', a vi-mode version of emacs-
mode yank-pop.
* The redisplay code underwent several efficiency improvements for multibyte
locales.
* The insert-char function attempts to batch-insert all pending typeahead
that maps to self-insert, as long as it is coming from the terminal.
* rl_callback_sigcleanup: a new application function that can clean up and
unset any state set by readline's callback mode. Intended to be used
after a signal.
* If an incremental search string has its last character removed with DEL, the
resulting empty search string no longer matches the previous line.
* If readline reads a history file that begins with `#' (or the value of
the history comment character) and has enabled history timestamps, the history
entries are assumed to be delimited by timestamps. This allows multi-line
history entries.
* Readline now throws an error if it parses a key binding without a terminating
`:' or whitespace.
- Remove patches which are upstream solved
bash-3.2-longjmp.dif
bash-4.3-headers.dif
readline-6.1-wrap.patch
- Rename patches
bash-4.3.dif become bash-4.4.dif
readline-6.3.dif become readline-7.0.dif
- Refresh other patches as well - Define the USE_MKTEMP and USE_MKSTEMP cpp macros as the
implementation is already there.
- Add patch bash-4.3-pathtemp.patch to allow root to clear the
file systems. Otherwise the completion does not work if /tmp
if full (ENOSPC for here documents) - Remove --hash-size options as there is no any change in the final
binary nor library anymore - Add upstream patch bash43-039
Using the output of `declare -p' when run in a function can result in variables
that are invisible to `declare -p'. This problem occurs when an assignment
builtin such as `declare' receives a quoted compound array assignment as one of
its arguments.
- Add upstream patch bash43-040
There is a memory leak that occurs when bash expands an array reference on
the rhs of an assignment statement.
- Add upstream patch bash43-041
There are several out-of-bounds read errors that occur when completing command
lines where assignment statements appear before the command name. The first
two appear only when programmable completion is enabled; the last one only
happens when listing possible completions.
- Add upstream patch bash43-042
There is a problem when parsing command substitutions containing `case'
commands within pipelines that causes the parser to not correctly identify
the end of the command substitution. - add bash-4.3-perl522.patch to fix texi2html for perl 5.22
(defined(@array) has been deprecated since at least 2012) - Add upstream patch bash43-034
If neither the -f nor -v options is supplied to unset, and a name argument is
found to be a function and unset, subsequent name arguments are not treated as
variables before attempting to unset a function by that name.
- Add upstream patch bash43-035
A locale with a long name can trigger a buffer overflow and core dump. This
applies on systems that do not have locale_charset in libc, are not using
GNU libiconv, and are not using the libintl that ships with bash in lib/intl.
- Add upstream patch bash43-036
When evaluating and setting integer variables, and the assignment fails to
create a variable (for example, when performing an operation on an array
variable with an invalid subscript), bash attempts to dereference a null
pointer, causing a segmentation violation.
- Add upstream patch bash43-037
If an associative array uses `@' or `*' as a subscript, `declare -p' produces
output that cannot be reused as input.
- Add upstream patch bash43-038
There are a number of instances where `time' is not recognized as a reserved
word when the shell grammar says it should be. - move info deletion to %preun sections - bash-4.3-loadables.dif: One more warning fixed, in
examples/loadables/logname.c.
- bash-4.3-loadables.dif: Reverted one warning fix, which was
introducing another warning and possibly a bug. - bash-4.3-loadables.dif: Split changes to shell.h to a separate
patch "bash-4.3-include-unistd.dif", as the loadables build just
fine without these changes.
- bash-4.3-loadables.dif: Drop all header file inclusion fixups,
upstream fixed the problem differently 5 years ago. - Do not restart all signal handlers for bash 4.3 as this breaks
trap handler in subshells waotiug for a process - Remove -DMUST_UNBLOCK_CHLD(=1) as this breaks waitchild(2) on linux - Add upstream patch bash43-031
The new nameref assignment functionality introduced in bash-4.3 did not perform
enough validation on the variable value and would create variables with
invalid names.
- Add upstream patch bash43-032
When bash is running in Posix mode, it allows signals -- including SIGCHLD --
to interrupt the `wait' builtin, as Posix requires. However, the interrupt
causes bash to not run a SIGCHLD trap for all exited children. This patch
fixes the issue and restores the documented behavior in Posix mode.
- Add upstream patch bash43-033
Bash does not clean up the terminal state in all cases where bash or
readline modifies it and bash is subsequently terminated by a fatal signal.
This happens when the `read' builtin modifies the terminal settings, both
when readline is active and when it is not. It occurs most often when a script
installs a trap that exits on a signal without re-sending the signal to itself. - Fix the sed command that fixes up the patch headers. It was
printing a duplicate header line, which suprisingly did not
confuse patch, but could in the future.
- Fix all patches that had the duplicate header line issue. - Use tail command to follow run-tests instead of a simpe cat command - Really remove obsolete patches - Skip autoconf on OS 10.2 or older - Avoid fdupes on SLES-10 - Bump bash version to 4.3 - Allow building on targets from SL 10.1 to current since it's free /bin/sh /bin/sh h01-ch3b 1724313948
4.4-150400.27.3.2 bash BUGS CHANGES COMPAT COPYING FAQ INTRO NEWS POSIX RBASH README bash.html bashref.html bash.info.gz bash.1.gz bashbug.1.gz bashbuiltins.1.gz rbash.1.gz /usr/share/doc/packages/ /usr/share/doc/packages/bash/ /usr/share/info/ /usr/share/man/man1/ -fmessage-length=0 -grecord-gcc-switches -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -g obs://build.suse.de/SUSE:Maintenance:35311/SUSE_SLE-15-SP4_Update/a5754dd96259befa3079dd77b632f096-bash.SUSE_SLE-15-SP4_Update drpm xz 5 x86_64-suse-linux directory ASCII text HTML document, ASCII text HTML document, ASCII text, with very long lines troff or preprocessor input, ASCII text (gzip compressed data, max compression, from Unix) $AЊ$^ͣ utf-8 c81596b6d0e4ced00e9b5b55feafa1c4a6a9de295097b425e1d0bd621d2377b1 ? 7zXZ
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