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===== Length Operator =====
There are two way to get length of the string.
The simplest one is... ====
These operators can be used in a variety of ways. A good example would be to give a default value... bar}.
These operators can be used in a variety of ways. A good example would be to give a default value... hich direction the "tick" is slanted).
A Better Way
Although the basename and dirname commands embod