Need to make a parameter required !
1. I want all of them to be required ( i.e. pressing enter without typing anything should issue a error message "Parameter BLABLA required")
2. I want to check at a *cmd level , not at the *pgm level behind the command if the entered parameter contains a string.
(i.e. if the parameter is a mail, and it is , i want to be sure that it is like %@myworkspace.com or other )
I repeat i want to do this at the *cmd level not at the *pgm level because i've already done that! i can write a verification program also , but is there a way to do this from the *cmd source ?



