Date: Wed, 9 Mar 2016 13:19:06 +0100 From: Polytropon <freebsd@edvax.de> To: Olivier Nicole <Olivier.Nicole@cs.ait.ac.th> Cc: questions@freebsd.org Subject: Re: Cshell closing on CTRL-c Message-ID: <20160309131906.eca65270.freebsd@edvax.de> In-Reply-To: <wu7h9ggosd8.fsf@banyan.cs.ait.ac.th> References: <wu7h9ggosd8.fsf@banyan.cs.ait.ac.th>
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On Wed, 09 Mar 2016 17:30:59 +0700, Olivier Nicole wrote:
> Hi,
>
> I have that very annoying feature lately: /bin/csh will close when I
> type CTRL-C.
Somehow this sounds familiar! Can you provide what configuration
change you made prior to this behaviour?
For control characters, check the output of "stty -a". Here is
an example where Ctrl+C acts as intended:
% stty -a
[...]
cchars: discard = ^O; dsusp = ^Y; eof = ^D; eol = <undef>;
eol2 = <undef>; erase = ^H; erase2 = ^H; intr = ^C; kill = ^U;
lnext = ^V; min = 1; quit = ^\; reprint = ^R; start = ^Q;
status = ^T; stop = ^S; susp = ^Z; time = 0; werase = ^W;
Where does ^C appear in your output?
The shell also exits on "end of input", which is ^D (eof) which
can be prevented by "set ignoreeof".
> I am not sure how this feature even hapened, it seems it does not affect
> all the systems I have.
>
> Any idea?
Changes to /etc/csh.cshrc or ~/.cshrc?
Try this:
% stty intr ^C kill ^U
Source: https://docs.freebsd.org/44doc/usd/04.csh/paper.pdf
--
Polytropon
Magdeburg, Germany
Happy FreeBSD user since 4.0
Andra moi ennepe, Mousa, ...
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