Hi, I try to sort my 11 GB file, but I got message about memory exhausted. I used the command like this: sort -u file1 -o file2 Is this correct? What I should do? Thanks Vivian -- Linux-mm-www: http://linux-mm.org/ website maintenance list Archive: http://mail.nl.linux.org/linux-mm-www/ Development: linux-mm@kvack.org