Re: completion inside vared

[Pier Paolo Grassi <pierpaolog@gmail.com>]

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>Which history is getting lost?  The global shell history i.e. $HISTFILE?
no, before invoking vared I do

fc -p -a $file 200 200

to have an history specific for the command

I just found out that replacing my previous trap with
trap 'return 1' INT

the history file is preserved after a ctrl-c.
If I instead do ctrl-g (send-break) the history file gets "cleaned" again
by cleaned I mean not really empty, but a file that contains just the first
row of the history, for example
if the history file contained:

: 1645479991:0;./Desktop/
: 1645480234:0;./Mail/
: 1645480247:0;./nltk_data/

and I enter vared, than send ctrl-g, the file contains then only

: 1645479991:0;./Desktop/

Is it possible to catch send-break? is it implemented through a trappable
signal?

thanks

Pier Paolo Grassi


Il giorno lun 21 feb 2022 alle ore 20:27 Bart Schaefer <
schaefer@brasslantern.com> ha scritto:

> On Sat, Feb 19, 2022 at 9:28 AM Pier Paolo Grassi <pierpaolog@gmail.com>
> wrote:
> >
> > yes that worked (apart from a space to be added between [[and $
> funcstack), thanks.
>
> Something to do with gmail line wrapping/unwrapping, sorry.
>
> > Is there something I can do to exit from vared with a key combination
> (ctrl-d only works if the line is empty) without losing the history?
>
> Which history is getting lost?  The global shell history i.e. $HISTFILE?
>
> Have you tried exiting vared with ctrl-g ?  Does that have the same
> problem?
>

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