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commit bash-20191122 snapshot

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Chet Ramey
2019-11-25 11:48:29 -05:00
parent dfc7113bf2
commit fc35c477cd
48 changed files with 13660 additions and 11860 deletions
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doc/bash.1
+16 -5
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@@ -5,12 +5,12 @@
.\" Case Western Reserve University
.\" chet.ramey@case.edu
.\"
.\" Last Change: Fri Nov 15 09:39:07 EST 2019
.\" Last Change: Fri Nov 22 15:26:59 EST 2019
.\"
.\" 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 15" "GNU Bash 5.0"
.TH BASH 1 "2019 November 22" "GNU Bash 5.0"
.\"
.\" There's some problem with having a `@'
.\" in a tagged paragraph with the BSD man macros.
@@ -7268,6 +7268,7 @@ previous command is used as the event.
.PP
After the optional word designator, there may appear a sequence of
one or more of the following modifiers, each preceded by a `:'.
These modify, or edit, the word or words selected from the history event.
.PP
.PD 0
.PP
@@ -7328,6 +7329,11 @@ the last
in a
.B !?\fIstring\fR\fB[?]\fR
search.
If
.I new
is null, each matching
.I old
is deleted.
.TP
.B &
Repeat the previous substitution.
@@ -7729,9 +7735,9 @@ will be displayed.
The return value is true unless an invalid option is supplied, or no
matches were generated.
.TP
\fBcomplete\fP [\fB\-abcdefgjksuv\fP] [\fB\-o\fP \fIcomp-option\fP] [\fB\-DEI\fP] [\fB\-A\fP \fIaction\fP] [\fB\-G\fP \fIglobpat\fP] [\fB\-W\fP \fIwordlist\fP] [\fB\-F\fP \fIfunction\fP] [\fB\-C\fP \fIcommand\fP]
\fBcomplete\fP [\fB\-abcdefgjksuv\fP] [\fB\-o\fP \fIcomp-option\fP] [\fB\-DEI\fP] [\fB\-A\fP \fIaction\fP] [\fB\-G\fP \fIglobpat\fP] [\fB\-W\fP \fIwordlist\fP]
.br
[\fB\-X\fP \fIfilterpat\fP] [\fB\-P\fP \fIprefix\fP] [\fB\-S\fP \fIsuffix\fP] \fIname\fP [\fIname ...\fP]
[\fB\-F\fP \fIfunction\fP] [\fB\-C\fP \fIcommand\fP] [\fB\-X\fP \fIfilterpat\fP] [\fB\-P\fP \fIprefix\fP] [\fB\-S\fP \fIsuffix\fP] \fIname\fP [\fIname ...\fP]
.PD 0
.TP
\fBcomplete\fP \fB\-pr\fP [\fB\-DEI\fP] [\fIname\fP ...]
@@ -10819,7 +10825,7 @@ subsequently reset. The exit status is true unless a
.I name
is readonly.
.TP
\fBwait\fP [\fB\-fn\fP] [\fIid ...\fP]
\fBwait\fP [\fB\-fn\fP] [\fP\-p\fP \fIvarname\fP] [\fIid ...\fP]
Wait for each specified child process and return its termination status.
Each
.I id
@@ -10834,6 +10840,11 @@ the last-executed process substitution, if its process id is the same as
and the return status is zero.
If the \fB\-n\fP option is supplied, \fBwait\fP waits for a single job
to terminate and returns its exit status.
If the \fB\-p\fP option is supplied, the process or job identifier of the job
for which the exit status is returned is assigned to the variable
\fIvarname\fP named by the option argument.
The variable will be unset initially, before any assignment.
This is useful only when the \fB\-n\fP option is supplied.
Supplying the \fB\-f\fP option, when job control is enabled,
forces \fBwait\fP to wait for \fIid\fP to terminate before returning
its status, instead of returning when it changes status.