#!/bin/tcsh# routine to zero-fill argv to 20 arguments#set buffer = (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0)set count = 1#if ($#argv > 20) goto toomany##foreach argument ($argv[*])	set buffer[$count] = $argument	@ count++end### REPLACE command ON THE NEXT LINE WITH THE PROGRAM#   YOU WANT TO CALL.exec command $buffer[*]#toomany:echo "Too many arguments given."echo "Usage: foreach_1 [up to 20 arguments]"exit 1