[H-GEN] Useful not so obvious tips

[Greg Black]

On 2004-10-27, Byron Ellacott wrote:
> Anthony Towns wrote:
> >    less $(find . -type f -print0 | xargs -0 grep -l newstuff)
> 
> aka
> 
>     less $(!!)
> 
> ?
> 
> For bash users, anyway.

Er, not always:

    $ less $(!!)
    -bash: !!: command not found
    Missing filename ("less --help" for help)

Cheers, Greg