(gawk.info.gz) User-defined

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(gawk.info.gz) Built-in

(gawk.info.gz) Functions

 
 User-Defined Functions
 ======================
 
    Complicated `awk' programs can often be simplified by defining your
 own functions.  User-defined functions can be called just like built-in
 ones ( Function Calls), but it is up to you to define them,
 i.e., to tell `awk' what they should do.
 

Menu

 
* Definition Syntax           How to write definitions and what they mean.
* Function Example            An example function definition and what it
                                 does.
* Function Caveats            Things to watch out for.
* Return Statement            Specifying the value a function returns.
* Dynamic Typing              How variable types can change at runtime.
 

Info Catalog

(gawk.info.gz) Built-in

(gawk.info.gz) Functions