text: Hello, My client is using gsort (32bit, HPUX), input file is 10GB. command line used; "../../rfx/bin/gsort -T . -k 1,1 -k 2,2 -t "|" ./ajt2.dat -o ./out.1" gsort fails when writing the output file with the following error "../../rfx/bin/gsort: write failed: ./sortIjyaoF: File too large" file details are "-rw------- 1 root medwusr 2094530560 Apr 6 08:27 sortIjyaoF " It appears to be having trouble writing an output file > 2GB. Could you please help. regards,<?xml:namespace prefix = o Anthony _________________________________ Anthony Tiemens Oracle Retail (Retek) Consultant +61 (0)3 963 54760 +61 (0)4 0666 1235 address@hidden address@hidden.