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commit bash-20200131 snapshot

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Chet Ramey
2020-02-04 10:14:42 -05:00
parent 11bb038e13
commit 10db656551
26 changed files with 10555 additions and 10178 deletions
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doc/bash.1
+27 -8
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@@ -5,12 +5,12 @@
.\" Case Western Reserve University
.\" chet.ramey@case.edu
.\"
.\" Last Change: Tue Nov 26 11:15:17 EST 2019
.\" Last Change: Wed Jan 29 14:00:16 EST 2020
.\"
.\" bash_builtins, strip all but Built-Ins section
.if \n(zZ=1 .ig zZ
.if \n(zY=1 .ig zY
.TH BASH 1 "2019 November 26" "GNU Bash 5.0"
.TH BASH 1 "2020 January 29" "GNU Bash 5.0"
.\"
.\" There's some problem with having a `@'
.\" in a tagged paragraph with the BSD man macros.
@@ -50,8 +50,8 @@ bash \- GNU Bourne-Again SHell
[options]
[command_string | file]
.SH COPYRIGHT
.if n Bash is Copyright (C) 1989-2019 by the Free Software Foundation, Inc.
.if t Bash is Copyright \(co 1989-2019 by the Free Software Foundation, Inc.
.if n Bash is Copyright (C) 1989-2020 by the Free Software Foundation, Inc.
.if t Bash is Copyright \(co 1989-2020 by the Free Software Foundation, Inc.
.SH DESCRIPTION
.B Bash
is an \fBsh\fR-compatible command language interpreter that
@@ -1938,6 +1938,19 @@ line buffer, for use with
.B "SHELL BUILTIN COMMANDS"
below).
.TP
.B READLINE_MARK
The position of the mark (saved insertion point) in the
.B readline
line buffer, for use with
.if t \f(CWbind -x\fP
.if n "bind -x"
(see
.SM
.B "SHELL BUILTIN COMMANDS"
below).
The characters between the insertion point and the mark are often
called the \fIregion\fP.
.TP
.B READLINE_POINT
The position of the insertion point in the
.B readline
@@ -7548,13 +7561,19 @@ When \fIshell\-command\fP is executed, the shell sets the
variable to the contents of the \fBreadline\fP line buffer and the
.SM
.B READLINE_POINT
variable to the current location of the insertion point.
If the executed command changes the value of
and
.SM
.B READLINE_LINE
or
.B READLINE_MARK
variables to the current location of the insertion point and the saved
insertion point (the mark), respectively.
If the executed command changes the value of any of
.SM
.BR READLINE_LINE ,
.SM
.BR READLINE_POINT ,
or
.SM
.BR READLINE_MARK ,
those new values will be reflected in the editing state.
.TP
.B \-X