starting a process on OS X

[Dar Scott]

On Wednesday, September 3, 2003, at 11:05 AM, Kaveh Bazargan wrote:

> This helped me the other day. Maybe it'll help here too:
>
> At 10:57 am -0500 30/8/03, Ken Ray wrote:
>> You'll note that -43 is the "file not found" error.
>>
>> In OS X you need to specify the ".app" for applications, so you need 
>> to
>> do:
>>
>>  launch "Mail.app"

But I'm not going for an app, I'm going for a program down in /usr/bin/ 
or /sbin/ and such.

In thrashing I sometimes get error -50.  Where do I find these errors?

Dar Scott