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Re: Printing the date just before execution of commands in bash



On Fri, Oct 13, 2006 at 11:32:03AM -0400, José Alburquerque wrote:
> However, I do admit that using time for commands is probably a lot 
> better.  Besides, I can never get a "precise" time with just inserting 
> the date in the prompt because if the terminal sits idle for some time, 
> the time in which a command starts executing can not be correctly 
> determined this way because you never really know how much time went by 
> (by just looking at the prompt) before the command started execution.
> 
> Wouldn't it be nice if bash would allow a "secondary" definable "prompt" 
> that would be issued just *before* command execution?  Then stuff like 
> printing date before commands could be done.  Just a wish. :-)  But 
> thanks for input.

The -t option to script gives precise timing of output to the terminal,
and could be post-processed to yield the timing you're looking for.

Ken
-- 
Ken Irving, fnkci@uaf.edu



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