To: Jerry Yu... Re: [ale] 2 Perl questions ?

[Courtney Thomas]

Thanks Jerry.

Know where I can lay hands on such an open-source program   :-)

Cordially,
Courtney


Yu, Jerry wrote:

> 2. you need to program it into a function/sub taking a direntry as its
> parameter, inside which you call itself recursively when a item is a
> directory
> 1. initializing the same way you would do elsewhere in the program, "my
> $var1 = 1;" before use. 
> 0. I believe there are open-source programs available to do what you try to
> do, unless you want to write it for fun.
> 
> 
> # -----Original Message-----
> # From: ale-bounces at ale.org [mailto:ale-bounces at ale.org]On Behalf Of
> # Courtney Thomas
> # Sent: Wednesday, December 15, 2004 10:28 AM
> # To: ale at ale.org
> # Subject: [ale] 2 Perl questions ?
> # 
> # 
> # Purpose:
> # 
> # 	write a small program that will process all files in a 	
> # 		designated dir, which 
> # contains files and dirs, by examining each 	file entry and 
> # sums it to a 
> # total, which is less than some 			
> # arbitrarily entered size, [in this case 
> # <=650MB since the purpose 	is to aggregate chunks of the 
> # original dir into 
> # separate dirs <=650MB for burning to a CD], and if the total <=650MB, 
> # then, move that entry into the new "burn" dir, and continue until a 
> # total <=650MB is reached, then stop.
> # 
> # In this way I can take an arbitrary size dir and allocate it to any 
> # number of burn dirs of <=650MB, then burn 'em.
> # 
> # --------------------------------------------------------------
> # -----------
> # 2 Problems:
> # 
> # 1-The compiler is complaining about uninitialed variables within a 
> # "while" loop. How do I properly initialize numeric variables 
> # within the 
> # loop ?
> # 
> # 2-I also need to traverse a dir that itself contains dirs, processing 
> # each file and dir. How do I traverse such a dir such 
> # that....when a dir 
> # is encountered it is entered and all the files in it are then 
> # processed, 
> # and if necessary drills down through other dirs [howto control depth 
> # ?]...before returning to the original dir that contained 
> # files and dirs ?
> # 
> # --------------------------------------------------------------
> # ------------
> # 
> # 
> # Appreciatively,
> # Courtney
> # 
> # 
> # 
> # -- 
> # s/v Mutiny
> # Rhodes Bounty II
> # lying Oriental, NC
> # WDB5619
> # 
> # _______________________________________________
> # Ale mailing list
> # Ale at ale.org
> # http://www.ale.org/mailman/listinfo/ale
> # 
> 
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-- 
s/v Mutiny
Rhodes Bounty II
lying Oriental, NC
WDB5619