append
array
break
case
catch
clock
close
concat
continue
eof
error
eval
expr
fblocked
flush
for
foreach
format
gets
global
history
if
incr
info
interp
join
lappend
lindex
list
llength
lrange
lreplace
open
pid
proc
puts
read
regexp
regsub
rename
return
scan
set
seek
split
string
switch
tell
trace
while