Author: moneyswag
Posted: 14 Dec 2012 02:17:16 am (GMT -5)
I guess i misunderstood the use of the expr() function, I thought it merely converts a string to an expression, but I guess it actually executes a command if you concatenate it with a command at the end. Thanks for helping me clarify that.
Posted: 14 Dec 2012 02:17:16 am (GMT -5)
I guess i misunderstood the use of the expr() function, I thought it merely converts a string to an expression, but I guess it actually executes a command if you concatenate it with a command at the end. Thanks for helping me clarify that.