On Wed, May 14, 2008 at 06:21:07AM +0530, L.V.Gandhi wrote: > i=$i+1
This syntax is broken. Any of these alternatives will work: - let i=$i+1 - let i+=1 - i=$(( i + 1 )) Basically, you need to let bash know that $i is an integer, and not a string. -- "Oh, look: rocks!" -- Doctor Who, "Destiny of the Daleks" -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]