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changes to quoting for some globbing characters; regularize error behavior of builtins that take numeric arguments and complain about too many arguments

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This commit is contained in:
Chet Ramey
2023-10-11 11:40:08 -04:00
parent 09c32bc946
commit 7a698806d1
31 changed files with 4563 additions and 4369 deletions
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doc/bash.1
+7 -16
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@@ -5,13 +5,8 @@
.\" Case Western Reserve University
.\" chet.ramey@case.edu
.\"
.\" Last Change: Fri Oct 6 16:41:20 EDT 2023
.\" Last Change: Wed Oct 11 10:23:34 EDT 2023
.\"
.\" suggested by Bjarni Ingi Gislason <bjarniig@simnet.is>
.if n \{\
.kern 0
.ss 12 0
.\}
.\" bash_builtins, strip all but Built-Ins section
.\" avoid a warning about an undefined register
.\" .if !rzY .nr zY 0
@@ -518,11 +513,7 @@ command (only \fBin\fP and \fBdo\fP are valid):
.B
.if n ! case coproc do done elif else esac fi for function if in select \
then until while { } time [[ ]]
.if t \{\
.lg 0
! case coproc do done elif else esac fi for function if in select then until while { } time [[ ]]
.lg 1
.\}
.if t ! case coproc do done elif else esac fi for function if in select then until while { } time [[ ]]
.if t .RE
.SH "SHELL GRAMMAR"
This section describes the syntax of the various forms of shell commands.
@@ -4375,9 +4366,9 @@ This is semantically equivalent to
(see \fBDuplicating File Descriptors\fP below).
.SS Here Documents
This type of redirection instructs the shell to read input from the
current source until a line containing only
current source until it reads a line containing only
.I delimiter
(with no trailing blanks) is seen.
(with no trailing blanks).
All of the lines read up to that point are then used as the standard
input (or file descriptor \fIn\fP if \fIn\fP is specified) for a command.
.PP
@@ -11638,7 +11629,7 @@ specified as a set of options to the shopt builtin (
.BR compat41 ,
and so on).
There is only one current
compatibility level \(en each option is mutually exclusive.
compatibility level \(em each option is mutually exclusive.
The compatibility level is intended to allow users to select behavior
from previous versions that is incompatible with newer versions
while they migrate scripts to use current features and
@@ -11980,10 +11971,10 @@ script.
.TP
\fIThe Gnu History Library\fP, Brian Fox and Chet Ramey
.TP
\fIPortable Operating System Interface (POSIX) Part 2: Shell and Utilities\fP, IEEE --
\fIPortable Operating System Interface (POSIX) Part 2: Shell and Utilities\fP, IEEE \(em
http://pubs.opengroup.org/onlinepubs/9699919799/
.TP
http://tiswww.case.edu/\(tichet/bash/POSIX \(en a description of posix mode
http://tiswww.case.edu/\(tichet/bash/POSIX \(em a description of posix mode
.TP
\fIsh\fP(1), \fIksh\fP(1), \fIcsh\fP(1)
.TP