Better error messages for command not found (was Re: Pull in upstream before 9.1 code freeze?)

[Garrett Cooper]

On Thu, Jul 5, 2012 at 7:36 AM, Wojciech Puchar
<wojtek at wojtek.tensor.gdynia.pl> wrote:
>> mwm at IPGhosterCrawlerI:~$ mmap
>> No command 'mmap' found, did you mean:
>> Command 'jmap' from package 'openjdk-6-jdk' (main)
>> Command 'jmap' from package 'openjdk-7-jdk' (universe)
>> Command 'gmap' from package 'gmap' (multiverse)
>> Command 'gmap' from package 'scotch' (universe)
>> Command 'tmap' from package 'emboss' (universe)
>> Command 'smap' from package 'slurm-llnl' (universe)
>> Command 'pmap' from package 'procps' (main)
>> Command 'moap' from package 'moap' (universe)
>> Command 'umap' from package 'libunicode-map8-perl' (main)
>> Command 'map' from package 'sgt-puzzles' (universe)
>> Command 'amap' from package 'amap-align' (universe)
>> mmap: command not found
>
> are you serious that linux distros have such a think now?
> I didn't use linux for a long time and no plan to use it, but you are joking
> isn't it?

It's a Debian thing. It doesn't exist [out of the box] on Gentoo,
Redhat, Suse, etc.
-Garrett