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  #3 (permalink)  
Old 05-22-2006
tayyabq8's Avatar
tayyabq8 tayyabq8 is offline
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Join Date: Nov 2004
Location: /World/Asia/MiddleEast/Kuwait/Salmiya
Posts: 525
I think, following should work:
Code:
sort -u allusers.txt > tmp1
sort -u specificusers.txt > tmp2
comm -23 tmp1 tmp2 > final.txt
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