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commit bash-20051222 snapshot

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Chet Ramey
2011-12-03 22:43:25 -05:00
parent 5e4a95c794
commit dc8fbaf9a1
92 changed files with 48902 additions and 1431 deletions
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doc/bash.1
+19 -12
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@@ -6,12 +6,12 @@
.\" Case Western Reserve University
.\" chet@po.cwru.edu
.\"
.\" Last Change: Sat Aug 27 13:28:44 EDT 2005
.\" Last Change: Wed Dec 28 19:58:45 EST 2005
.\"
.\" bash_builtins, strip all but Built-Ins section
.if \n(zZ=1 .ig zZ
.if \n(zY=1 .ig zY
.TH BASH 1 "2005 Dec 10" "GNU Bash-3.1"
.TH BASH 1 "2005 Dec 28" "GNU Bash-3.1"
.\"
.\" There's some problem with having a `@'
.\" in a tagged paragraph with the BSD man macros.
@@ -677,8 +677,8 @@ If the shell option
.B nocasematch
is enabled, the match is performed without regard to the case
of alphabetic characters.
The return value is 0 if the string matches or does not match
the pattern, respectively, and 1 otherwise.
The return value is 0 if the string matches (\fB==\fP) or does not match
(\fB!=\fP) the pattern, and 1 otherwise.
Any part of the pattern may be quoted to force it to be matched as a
string.
.if t .sp 0.5
@@ -807,6 +807,12 @@ it against each \fIpattern\fP in turn, using the same matching rules
as for pathname expansion (see
.B Pathname Expansion
below).
The \fIword\fP is expanded using tilde
expansion, parameter and variable expansion, arithmetic substituion,
command substitution, process substitution and quote removal.
Each \fIpattern\fP examined is expanded using tilde
expansion, parameter and variable expansion, arithmetic substituion,
command substitution, and process substitution.
If the shell option
.B nocasematch
is enabled, the match is performed without regard to the case
@@ -2525,17 +2531,12 @@ the pattern removal operation is applied to each member of the
array in turn, and the expansion is the resultant list.
.TP
${\fIparameter\fP\fB/\fP\fIpattern\fP\fB/\fP\fIstring\fP}
.PD 0
.TP
${\fIparameter\fP\fB//\fP\fIpattern\fP\fB/\fP\fIstring\fP}
.PD
The \fIpattern\fP is expanded to produce a pattern just as in
pathname expansion.
\fIParameter\fP is expanded and the longest match of \fIpattern\fP
against its value is replaced with \fIstring\fP.
In the first form, only the first match is replaced.
The second form causes all matches of \fIpattern\fP to be
replaced with \fIstring\fP.
If \Ipattern\fP begins with \fB/\fP, all matches of \fIpattern\fP are
replaced with \fIstring\fP. Normally only the first match is replaced.
If \fIpattern\fP begins with \fB#\fP, it must match at the beginning
of the expanded value of \fIparameter\fP.
If \fIpattern\fP begins with \fB%\fP, it must match at the end
@@ -8484,7 +8485,7 @@ option suppresses shell function lookup, as with the \fBcommand\fP builtin.
returns true if any of the arguments are found, false if
none are found.
.TP
\fBulimit\fP [\fB\-SHacdfilmnpqstuvx\fP [\fIlimit\fP]]
\fBulimit\fP [\fB\-SHacdefilmnpqrstuvx\fP [\fIlimit\fP]]
Provides control over the resources available to the shell and to
processes started by it, on systems that allow such control.
The \fB\-H\fP and \fB\-S\fP options specify that the hard or soft limit is
@@ -8520,6 +8521,9 @@ The maximum size of core files created
.B \-d
The maximum size of a process's data segment
.TP
.B \-e
The maximum scheduling priority ("nice")
.TP
.B \-f
The maximum size of files created by the shell
.TP
@@ -8542,6 +8546,9 @@ The pipe size in 512-byte blocks (this may not be set)
.B \-q
The maximum number of bytes in POSIX message queues
.TP
.B \-r
The maximum real-time scheduling priority
.TP
.B \-s
The maximum stack size
.TP