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Chet Ramey
2011-12-03 13:43:49 -05:00
parent 2206f89ab4
commit 9d2b70f04e
40 changed files with 7680 additions and 6787 deletions
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doc/bash.html
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@@ -2,7 +2,7 @@
<TITLE>BASH(1) Manual Page</TITLE>
</HEAD>
<BODY><TABLE WIDTH=100%>
<TH ALIGN=LEFT>BASH(1)<TH ALIGN=CENTER>2005 Feb 11<TH ALIGN=RIGHT>BASH(1)
<TH ALIGN=LEFT>BASH(1)<TH ALIGN=CENTER>2005 Feb 19<TH ALIGN=RIGHT>BASH(1)
</TABLE>
<BR><A HREF="#index">Index</A>
<HR>
@@ -182,13 +182,15 @@ single-character options to be recognized.
<DD>
Arrange for the debugger profile to be executed before the shell
starts. Turns on extended debugging mode (see the description of the
starts.
Turns on extended debugging mode (see the description of the
<B>extdebug</B>
option to the
<B>shopt</B>
builtin below) and shell function tracing (see the description of the
builtin below)
and shell function tracing (see the description of the
<B>-o functrace</B> option to the
<B>set</B>
@@ -885,6 +887,11 @@ as primaries.
When the <B>==</B> and <B>!=</B> operators are used, the string to the
right of the operator is considered a pattern and matched according
to the rules described below under <B>Pattern Matching</B>.
If the shell option
<B>nocasematch</B>
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.
Any part of the pattern may be quoted to force it to be matched as a
@@ -901,7 +908,7 @@ the pattern, and 1 otherwise.
If the regular expression is syntactically incorrect, the conditional
expression's return value is 2.
If the shell option
<B>nocaseglob</B>
<B>nocasematch</B>
is enabled, the match is performed without regard to the case
of alphabetic characters.
@@ -1036,7 +1043,13 @@ it against each <I>pattern</I> in turn, using the same matching rules
as for pathname expansion (see
<B>Pathname Expansion</B>
below). When a match is found, the
below).
If the shell option
<B>nocasematch</B>
is enabled, the match is performed without regard to the case
of alphabetic characters.
When a match is found, the
corresponding <I>list</I> is executed. After the first match, no
subsequent matches are attempted. The exit status is zero if no
pattern matches. Otherwise, it is the exit status of the
@@ -1604,11 +1617,20 @@ Expands to the full file name used to invoke this instance of
<DD>
An array variable whose values are the number of parameters in each
frame of the current bash execution call stack. The number of
frame of the current bash execution call stack.
The number of
parameters to the current subroutine (shell function or script executed
with <B>.</B> or <B>source</B>) is at the top of the stack. When a
subroutine is executed, the number of parameters passed is pushed onto
with <B>.</B> or <B>source</B>) is at the top of the stack.
When a subroutine is executed, the number of parameters passed is pushed onto
<B>BASH_ARGC</B>.
The shell sets <B>BASH_ARGC</B> only when in extended debugging mode
(see the description of the
<B>extdebug</B>
option to the
<B>shopt</B>
builtin below)
<DT><B>BASH_ARGV</B>
<DD>
@@ -1617,6 +1639,14 @@ execution call stack. The final parameter of the last subroutine call
is at the top of the stack; the first parameter of the initial call is
at the bottom. When a subroutine is executed, the parameters supplied
are pushed onto <B>BASH_ARGV</B>.
The shell sets <B>BASH_ARGV</B> only when in extended debugging mode
(see the description of the
<B>extdebug</B>
option to the
<B>shopt</B>
builtin below)
<DT><B>BASH_COMMAND</B>
<DD>
@@ -10261,6 +10291,23 @@ If the command run by the <B>DEBUG</B> trap returns a value of 2, and the
shell is executing in a subroutine (a shell function or a shell script
executed by the <B>.</B> or <B>source</B> builtins), a call to
<B>return</B> is simulated.
<DT><B>4.</B>
<DD>
<B>BASH_ARGC</B> and <B>BASH_ARGV</B> are updated as described in their
descriptions above.
<DT><B>5.</B>
<DD>
Function tracing is enabled: command substitution, shell functions, and
subshells invoked with <B>(</B> <I>command</I> <B>)</B> inherit the
<B>DEBUG</B> and <B>RETURN</B> traps.
<DT><B>6.</B>
<DD>
Error tracing is enabled: command substitution, shell functions, and
subshells invoked with <B>(</B> <I>command</I> <B>)</B> inherit the
<B>ERROR</B> trap.
</DL></DL>
<DT><B>extglob</B>
@@ -10400,6 +10447,14 @@ expansion (see
<B>Pathname Expansion</B>
above).
<DT><B>nocasematch</B>
<DD>
If set,
<B>bash</B>
matches patterns in a case-insensitive fashion when performing matching
while executing <B>case</B> or <B>[[</B> conditional commands.
<DT><B>nullglob</B>
<DD>
@@ -11429,6 +11484,6 @@ Array variables may not (yet) be exported.
</DL>
<HR>
This document was created by man2html from bash.1.<BR>
Time: 14 February 2005 11:56:43 EST
Time: 22 February 2005 13:44:29 EST
</BODY>
</HTML>