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linux-howto

http://www.unix.com – Hello. I have this file: XXXX 1 AAAA 2 BBBB 3 CCCC 4 DDDD YYYY 1 AAAA 2 BBBB 3 CCCC 4 DDDD Desired output: XXXX AAAA XXXX BBBB XXXX CCCC XXXX DDDD YYYY AAAA YYYY BBBB YYYY CCCC YYYY DDDD Any help would be appreciated. (HowTos)