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commit bash-20210301 snapshot

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Chet Ramey
2021-03-05 15:13:16 -05:00
parent fd2822e645
commit b3b5f4bb33
23 changed files with 2700 additions and 156 deletions
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doc/bash.1
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@@ -5,12 +5,12 @@
.\" Case Western Reserve University
.\" chet.ramey@case.edu
.\"
.\" Last Change: Sun Feb 28 16:42:54 EST 2021
.\" Last Change: Thu Mar 4 15:52:34 EST 2021
.\"
.\" bash_builtins, strip all but Built-Ins section
.if \n(zZ=1 .ig zZ
.if \n(zY=1 .ig zY
.TH BASH 1 "2021 February 28" "GNU Bash 5.1"
.TH BASH 1 "2021 March 4" "GNU Bash 5.1"
.\"
.\" There's some problem with having a `@'
.\" in a tagged paragraph with the BSD man macros.
@@ -958,6 +958,16 @@ command (see above).
\fINAME\fP is a shell variable name.
If \fINAME\fP is not supplied, the default name is \fBCOPROC\fP.
.PP
The recommended form to use for a coprocess is
.RS
.PP
\fBcoproc\fP \fINAME\fP { \fIcommand\fP [\fIredirections\fP]; }
.RE
.PP
This form is recommended because simple commands result in the coprocess
always being named \fBCOPROC\fP, and it is simpler to use and more complete
than the other compound commands.
.PP
If \fIcommand\fP is a compound command, \fINAME\fP is optional. The
word following \fBcoproc\fP determines whether that word is interpreted
as a variable name: it is interpreted as \fINAME\fP if it is not a