On Friday 01 February 2008 02:45:49 Andrzej 'The Undefined' Dopierała wrote: > On Wed, Jan 30, 2008 at 10:31:54AM +0200, Elan Ruusamäe wrote: > > any suggestions how to make the counting proper for empty and non-empty > > list? > > > > with echo -n: > > $ echo -n /lib/modules/2.6.22.16-3/misc/nvidia.ko | wc -l > > 0 > > > > $ echo -n ""| wc -l > > 0 > > [EMAIL PROTECTED] ~]$ echo -n /lib/modules/2.6.22.16-3/misc/nvidia.ko | wc -w > 1 > [EMAIL PROTECTED] ~]$ echo -n "" | wc -w > 0 > > hm?
it would fail if filename contains spaces. wouldn't want to break on that. -- glen _______________________________________________ pld-devel-en mailing list [email protected] http://lists.pld-linux.org/mailman/listinfo/pld-devel-en
