append(n) Tcl append(n)
_________________________________________________________________
NAME
append - Append to variable
SYNOPSIS
append varName ?value value value ...?
_________________________________________________________________
DESCRIPTION
Append all of the value arguments to the current value of
variable varName. If varName doesn't exist, it is given a
value equal to the concatenation of all the value arguments.
This command provides an efficient way to build up long
variables incrementally. For example, ``append a $b'' is
much more efficient than ``set a $a$b'' if $a is long.
KEYWORDS
append, variable
Page 1 (printed 2/19/99)