Tcl Boolean Statements
Boolean statements allow you to incorporate logic statements into your control structures and mathematical expressions for evaluation.
- >
- Greater than
- <
- Less than
- !=
- Not equal to
- ==
- Equal to
- <=
- Less than or equal to
- >=
- Greater than or equal to
For more in-depth explanations and a complete listing, referred to http://www.tcl.tk/man/ or to a Tcl/Tk handbook.