On 2018-07-18, Ni Va wrote:
> Le jeudi 19 juillet 2018 08:35:06 UTC+2, Gary Johnson a écrit :
> > On 2018-07-18, Ni Va wrote:
> > 
> > > Like Netrw, I use this autocommand :
> > > 
> > >   au BufEnter,VimEnter * call explorer#explorePaths(expand("<afile>")) 
> > > 
> > > but would like to do the job if user has typed a known command like :e .
> > > 
> > > How can I retrieve last user typed command in order to make condition in 
> > > my vimscript ?
> > 
> > If you want just the last ex command typed, and not the last normal
> > command, you can get that from the : register.  See
> > 
> >     :help quote:
> > 
> > Regards,
> > Gary
> 
> Hi,
> 
> :register gives me that 
> --- Registers ---
> ""     au CmdwinLeave * echo 'Here I were in the Command-line'^J
> "0     au CmdwinLeave * echo 'Here I were in the Command-line'^J
> "1     au CmdwinLeave * echo 'Here I were in the Command-line'^J
> "2     au BufEnter,VimEnter * call explorer#explorePaths(expand("<afile>"))  
> | set syntax=Explorer^J
> "3   ^J
> 
> 
> but the last command I typed was :e . and not appearing when I echo @"

The command

    :echo @"

will display the contents of the " register, which is the unnamed
register.  See

    :help quotequote
    
You asked for the last command, which is contained in the :
register.

Try this:

    :e .
    :echo @:

Regards,
Gary

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