Hi, anyone any idea how to diff two 13GB files without running out of memory? Apparently gnu diff loads both files into memory and compares :/ I've tried out rdiff from non-gnu, but I don't seem to be able to get it working :/ Any suggestions are welcome. Kenny. -- ================================================================== Kenny Billiau Web Developer Tel:+32 (0)9 331 36 95 fax:+32 (0)9 3313809 VIB Department of Plant Systems Biology, Ghent University Technologiepark 927, 9052 Gent, BELGIUM kenny.billiau@ugent.be http://bioinformatics.psb.ugent.be ================================================================== "What we feel isn't important. The only question is what we do." -- Rohl