On 2/12/2007 5:11 PM, Daniel Dalton wrote:
z=$x+$y
Ah yes I worked it out... It should be: z =`expr $y + $x` BTW what does the expr mean? And why do we need to use "`"? -- Daniel Dalton http://members.iinet.net.au/~ddalton/ daniel.dalton47@xxxxxxxxx _______________________________________________ Blinux-list mailing list Blinux-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/blinux-list