On Tue, 2009-01-20 at 18:42 -0500, Craig Green wrote: > > Only tested on FreeBSD, but I'm pretty certain 'date +%s' is portable. > Not on Solaris (9 or 10 sparc). John. -- --------------------------------------------------------------- John Horne, University of Plymouth, UK Tel: +44 (0)1752 587287 E-mail: John.Horne@xxxxxxxxxxxxxx Fax: +44 (0)1752 587001