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commit bash-20061116 snapshot

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Chet Ramey
2011-12-07 09:00:40 -05:00
parent 906833f0cf
commit 2569d6d5a4
84 changed files with 45408 additions and 1165 deletions
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doc/bash.1
+16 -14
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@@ -6,12 +6,12 @@
.\" Case Western Reserve University
.\" chet@po.cwru.edu
.\"
.\" Last Change: Wed Nov 8 11:22:01 EST 2006
.\" Last Change: Tue Nov 21 10:50:26 EST 2006
.\"
.\" bash_builtins, strip all but Built-Ins section
.if \n(zZ=1 .ig zZ
.if \n(zY=1 .ig zY
.TH BASH 1 "2006 November 8" "GNU Bash-3.2"
.TH BASH 1 "2006 November 21" "GNU Bash-3.2"
.\"
.\" There's some problem with having a `@'
.\" in a tagged paragraph with the BSD man macros.
@@ -2432,7 +2432,9 @@ index of the specified array.
Note that a negative offset must be separated from the colon by at least
one space to avoid being confused with the :- expansion.
Substring indexing is zero-based unless the positional parameters
are used, in which case the indexing starts at 1.
are used, in which case the indexing starts at 1 by default.
If \fIoffset\fP is 0, and the positional parameters are used, \fB$0\fP is
prefixed to the list.
.TP
${\fB!\fP\fIprefix\fP\fB*\fP}
.PD 0
@@ -6519,7 +6521,7 @@ an attempt is made to turn off array status for an array variable,
or an attempt is made to display a non-existent function with \fB\-f\fP.
.RE
.TP
.B dirs [\fB\-clpv\fP] [+\fIn\fP] [\-\fIn\fP]
.B dirs [+\fIn\fP] [\-\fIn\fP] [\fB\-cplv\fP]
Without options, displays the list of currently remembered directories.
The default display is on a single line with directory names separated
by spaces.
@@ -7272,6 +7274,10 @@ Arguments, if supplied, have the following meanings:
.RS
.PD 0
.TP
.B \-n
Suppresses the normal change of directory when removing directories
from the stack, so that only the stack is manipulated.
.TP
\fB+\fP\fIn\fP
Removes the \fIn\fPth entry counting from the left of the list
shown by
@@ -7295,10 +7301,6 @@ removes the last directory,
.if n ``popd -1''
.if t \f(CWpopd -1\fP
the next to last.
.TP
.B \-n
Suppresses the normal change of directory when removing directories
from the stack, so that only the stack is manipulated.
.PD
.PP
If the
@@ -7337,10 +7339,10 @@ extra format specifications behave as if a zero value or null string, as
appropriate, had been supplied. The return value is zero on success,
non-zero on failure.
.TP
\fBpushd\fP [\fB\-n\fP] [\fIdir\fP]
\fBpushd\fP [\fB\-n\fP] [+\fIn\fP] [\-\fIn\fP]
.PD 0
.TP
\fBpushd\fP [\fB\-n\fP] [+\fIn\fP] [\-\fIn\fP]
\fBpushd\fP [\fB\-n\fP] [\fIdir\fP]
.PD
Adds a directory to the top of the directory stack, or rotates
the stack, making the new top of the stack the current working
@@ -7350,6 +7352,10 @@ Arguments, if supplied, have the following meanings:
.RS
.PD 0
.TP
.B \-n
Suppresses the normal change of directory when adding directories
to the stack, so that only the stack is manipulated.
.TP
\fB+\fP\fIn\fP
Rotates the stack so that the \fIn\fPth directory
(counting from the left of the list shown by
@@ -7363,10 +7369,6 @@ Rotates the stack so that the \fIn\fPth directory
.BR dirs ,
starting with zero) is at the top.
.TP
.B \-n
Suppresses the normal change of directory when adding directories
to the stack, so that only the stack is manipulated.
.TP
.I dir
Adds
.I dir