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fix obscure macOS issue where the Apple locale is set to something setlocale(3) doesn't understand; don't source .bash_logout if the shell is running setuid; fix for macOS issue with pipe size throttling and here-documents

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Chet Ramey
2026-07-14 09:29:04 -04:00
parent 0e16a4e4b1
commit 03e7298d1e
24 changed files with 2806 additions and 2336 deletions
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doc/bashref.texi
+19 -11
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@@ -6175,13 +6175,16 @@ Same as @code{-x}.
@item -p
Turn on privileged mode.
In this mode, the @env{$BASH_ENV} and @env{$ENV} files are not
processed, shell functions are not inherited from the environment,
and the @env{SHELLOPTS}, @env{BASHOPTS}, @env{CDPATH} and @env{GLOBIGNORE}
variables, if they appear in the environment, are ignored.
In this mode, Bash does not process the @env{$BASH_ENV} and @env{$ENV} files,
does not inherit shell functions from the environment,
and ignores the
@env{SHELLOPTS}, @env{BASHOPTS}, @env{CDPATH} and @env{GLOBIGNORE}
variables, if they appear in the environment.
If the shell is started with the effective user (group) id not equal to the
real user (group) id, and the @option{-p} option is not supplied, these actions
are taken and the effective user id is set to the real user id.
real user (group) id,
and the @option{-p} option is not supplied,
these actions are taken and the effective user id is set to the real user id
(@pxref{Bash Startup Files} for details).
If the @option{-p} option is supplied at startup, the effective user id is
not reset.
Turning this option off causes the effective user
@@ -8182,11 +8185,16 @@ options or allow them to be specified.
@subsubheading Invoked with unequal effective and real @sc{uid/gid}s
If Bash is started with the effective user (group) id not equal to the
real user (group) id, and the @option{-p} option is not supplied, no startup
files are read, shell functions are not inherited from the environment,
the @env{SHELLOPTS}, @env{BASHOPTS}, @env{CDPATH}, and @env{GLOBIGNORE}
variables, if they appear in the environment, are ignored, and the effective
user id is set to the real user id.
real user (group) id,
and the @option{-p} option is not supplied,
Bash does not attempt to read any startup files or
@file{~/.bash_logout},
does not inherit shell functions from the environment,
ignores the
@env{SHELLOPTS}, @env{BASHOPTS}, @env{CDPATH}, and @env{GLOBIGNORE}
variables,
if they appear in the environment,
and sets the effective user id to the real user id.
If the @option{-p} option is supplied at invocation, the startup behavior is
the same, but Bash does not reset the effective user id.