chfs equivalent?

[Simon Holgate <simon@george.seos.uvic.ca>]

I've filled up my /usr file system and I want to expand it (I've moved
my other file system off that disk). Under UNIX there is a chfs command
which allows me to extend the size of the file system without wiping it
out. I can't find anything equivalent in any linux manual. Can you tell
me if something exists and where to look?

Thanks,

	Simon
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Simon Holgate,                                Tel: (+1) (250) 721 6080
Centre for Earth and Ocean Research,                    (FAX) 721 6200 
University of Victoria,        
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Victoria, B.C.              
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