More On The Tcl Language
Rich set of built-in commands:
- Variables, associative arrays, lists.
- C-like expressions.
- Conditionals, looping:
if {$x < 3} {
puts "x is too small"
}
- Procedures.
- Access to UNIX files, subprocesses.
Only representation is strings:
- Easy access from C.
- Programs and data interchangeable.