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final set of documentation updates; documentation directory cleanups

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Chet Ramey
2024-11-02 14:50:28 -04:00
parent fffa5d0e7c
commit bf093e31ae
117 changed files with 2854 additions and 20154 deletions
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@@ -3,7 +3,7 @@
</HEAD>
<BODY><TABLE WIDTH=100%>
<TR>
<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2024 October 20<TH ALIGN=RIGHT width=33%>BASH(1)
<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2024 October 23<TH ALIGN=RIGHT width=33%>BASH(1)
</TR>
</TABLE>
<BR><A HREF="#index">Index</A>
@@ -7307,8 +7307,8 @@ to all jobs when an interactive login shell exits.
<P>
If <B>bash</B> is waiting for a command to complete and receives a signal
for which a trap has been set, the trap will not be executed until
the command completes.
for which a trap has been set,
it will not execute the trap until the command completes.
If <B>bash</B> is waiting for an asynchronous command via the <B>wait</B>
builtin,
and it receives a signal for which a trap has been set,
@@ -7330,6 +7330,16 @@ same process group as the terminal, and <B>^C</B> sends
</FONT>
to all processes in that process group.
Since <B>bash</B> does not enable job control by default when the
shell is not interactive,
this scenario is most common in non-interactive shells.
<P>
When job control is enabled, and <B>bash</B> is waiting for a foreground
command to complete, the shell does not receive keyboard-generated
signals, because it is not in the same process group as the terminal.
This scenario is most common in interactive shells, where <B>bash</B>
attempts to enable job control by default.
See
<FONT SIZE=-1><B>JOB CONTROL</B>
@@ -7337,7 +7347,7 @@ See
below for more information about process groups.
<P>
When <B>bash</B> is running without job control enabled and receives
When job control is not enabled, and <B>bash</B> receives
<FONT SIZE=-1><B>SIGINT</B>
</FONT>
@@ -7353,7 +7363,11 @@ If the command terminates due to the
</FONT>
<B>bash</B> concludes
that the user meant to end the entire script, and acts on the
that the user meant to send the
<FONT SIZE=-1><B>SIGINT</B>
</FONT>
to the shell as well, and acts on the
<FONT SIZE=-1><B>SIGINT</B>
</FONT>
@@ -7361,7 +7375,9 @@ that the user meant to end the entire script, and acts on the
<FONT SIZE=-1><B>SIGINT</B>
</FONT>
trap or exiting itself);
trap,
exiting a non-interactive shell,
or returning to the top level to read a new command).
<DT>2.<DD>
If the command does not terminate due to
<FONT SIZE=-1><B>SIGINT</B>,
@@ -7392,6 +7408,30 @@ as it does with any other trapped signal it
receives while it is waiting for the foreground command to
complete, for compatibility.
</DL>
<P>
When job control is enabled, <B>bash</B> does not receive keyboard-generated
signals such as
<FONT SIZE=-1><B>SIGINT</B>
</FONT>
while it is waiting for a foreground command.
An interactive shell does not pay attention to the
<FONT SIZE=-1><B>SIGINT</B>,
</FONT>
even if the foreground command terminates as a result, other than noting
its exit status.
If the shell is not interactive, and
the foreground command terminates due to the
<FONT SIZE=-1><B>SIGINT</B>,
</FONT>
<B>bash</B> pretends it received the
<FONT SIZE=-1><B>SIGINT</B>
</FONT>
itself (scenario 1 above), for compatibility.
<A NAME="lbCE">&nbsp;</A>
<H3>JOB CONTROL</H3>
@@ -16357,7 +16397,7 @@ Array variables may not (yet) be exported.
<HR>
<TABLE WIDTH=100%>
<TR>
<TH ALIGN=LEFT width=33%>GNU Bash 5.3<TH ALIGN=CENTER width=33%>2024 October 20<TH ALIGN=RIGHT width=33%>BASH(1)
<TH ALIGN=LEFT width=33%>GNU Bash 5.3<TH ALIGN=CENTER width=33%>2024 October 23<TH ALIGN=RIGHT width=33%>BASH(1)
</TR>
</TABLE>
<HR>
@@ -16466,7 +16506,7 @@ Array variables may not (yet) be exported.
<DT><A HREF="#lbDJ">BUGS</A><DD>
</DL>
<HR>
This document was created by man2html from /usr/local/src/bash/bash-20241018/doc/bash.1.<BR>
Time: 20 October 2024 12:37:36 EDT
This document was created by man2html from /usr/local/src/bash/bash-20241031/doc/bash.1.<BR>
Time: 01 November 2024 18:25:05 EDT
</BODY>
</HTML>