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Date: Thu, 11 Mar 2004 13:55:58 +0100
From: Thomas =?iso-8859-1?Q?K=F6hler?= <jean-luc@picard.franken.de>
To: zzapper <david@tvis.co.uk>
Cc: zsh-users@sunsite.dk
Subject: Re: alias vl="vi !$"
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Hi,

zzapper wrote:
> On Thu, 11 Mar 2004 12:33:55 +0000, Peter Stephenson  wrote:
>=20
> On the command prompt line I'm often typing say
>=20
> >ll fred.txt
> >vi !$
>=20
> Now I'd like to have an alias/function called say vl (vi last)
>=20
> >vl
>=20
> Which would save me typing vi !$ (my poor little fingers!), for that
> to work vl would need to access the line history

accept-line-or-empty-cmd() {
    if [ "$LBUFFER$RBUFFER"  =3D vl ] ; then
        LBUFFER=3D"vi !$"
        RBUFFER=3D""
    fi
    builtin zle .accept-line
}
zle -N accept-line-or-empty-cmd
bindkey "^M" accept-line-or-empty-cmd

Fun with widgets :)

Ciao,
Thomas

--=20
 Thomas K=F6hler       Email:       jean-luc@picard.franken.de
     <><             WWW:           http://jeanluc-picard.de
                     IRC:                           tkoehler
                     PGP public key available from Homepage!

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