On 2005-01-07 09:36, Tom Vilot <[EMAIL PROTECTED]> wrote: >Eric F Crist wrote: >> What is the point of the { } around some variables? > > It's not strictly necessary, except in some cases. i.e: > > m=34 > echo $m > > You don't need it there.
> But you would want it here: > > f=/var/filename > fname=${f//name/name2} Or when characters adjacent to the variable name may be difficult to separate from the name itself: disk="ad0" slice="${disk}s1" partition="${slice}a" # echo "${disk} ${partition} ${slice}" - Giorgos _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"