On my PowerBook 540 w/12mb ram, I get an 'Out of memory!' error on the following, while reading in a 5mb ASCII file: open(IN, "$hostname:Desktop Folder:allfiles.txt"); open(OUT, ">$hostname:Desktop Folder:allfiles2.txt"); @LINES = <IN>; print OUT join(' ', @LINES); close IN; close OUT; Using the afore mentioned read methods, MacPerl duplicated the file in 20 seconds. --jsj --Jon S. Jaques --The Grove Hill Pages --http://www.grovehillsys.com --jjaques@grovehillsys.com --jjaques@illuminata.com --jjaques@almus.com ***** Want to unsubscribe from this list? ***** Send mail with body "unsubscribe" to mac-perl-request@iis.ee.ethz.ch