Ok. More info. I did some web browsing on this. BASH automatically rehashes
(recreate it's cache). No need to send the command (won't do anything anwyay)
if you're using a true bash shell.
On Jan 23, 2010, at 17:06, Chip G. wrote:
> On Jan 23, 2010, at 16:05, David Flood wrote:
>
>>> Rehash does nothing, command not found.
>>
>> That just means you are using one of the less common variations of shells.
>> Most bash/tcsh type shells implement some sort of rehash command to rebuild
>> the list of known commands.
>
> I'm not sure what you mean. I use Mac OS, which is a variant of the popular
> FreeBSD unix. I tried typing "rehash" on a command line and it didn't know
> what I meant, and this is with bash. I did a 'man rehash' and got a very
> lengthy description of builtin commands, which includes rehash, so it's odd
> that it didn't work for me (unless I'm not using it right). So it's quite
> possible that the other gentleman is having the same problem. It could very
> well be that it's not as simple as just "rehash" ...
--
Chip
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