This is not the cb manual page.  It is a brief example of how to use
cb and its effects.


Given the Code below stored in file prog1.c:
----------------------------- Begin Code --------------------------------------
#include <stdio.h> 
/* Function Declarations */
pNODE new_node(); void add_node(); void preorder(); 
void main() { /* Interactively create a dynamically linked binary tree */ 	int choice; int num; pNODE root = NULL; do  {
		printf("\n\n1.Insert, 2.Preorder, 3.Inorder, 4.Postorder, "); printf("5.Delete, 6 Interative Traversal, 0.Quit:"); scanf("%d",&choice); 
switch(choice) { case 1: printf("Enter the number to insert: "); scanf("%d",&num); add_node(&root, num); preorder(root); break; 
case 2: printf("preorder traversal: "); preorder(root); break; 
case 3: printf("inorder traversal: "); inorder(root); break; 
} /*End switch(choice) */
 } 
while ((choice > 0) && (choice < 7)); } 
----------------------------- End Code --------------------------------------


Run the following command, where you start typing after the first ">":
	[ernie]> cb <prog1.c >prog2.c
This beautifies the code and places it into prog2.c looking like:
----------------------------- Begin Code --------------------------------------
#include <stdio.h> 
/* Function Declarations */
pNODE new_node(); 
void add_node(); 
void preorder(); 
void main() { /* Interactively create a dynamically linked binary tree */
	int choice; 
	int num; 
	pNODE root = NULL; 
	do  {
		printf("\n\n1.Insert, 2.Preorder, 3.Inorder, 4.Postorder, "); 
		printf("5.Delete, 6 Interative Traversal, 0.Quit:"); 
		scanf("%d",&choice); 
		switch(choice) { 
		case 1: 
			printf("Enter the number to insert: "); 
			scanf("%d",&num); 
			add_node(&root, num); 
			preorder(root); 
			break; 
		case 2: 
			printf("preorder traversal: "); 
			preorder(root); 
			break; 
		case 3: 
			printf("inorder traversal: "); 
			inorder(root); 
			break; 
		} /*End switch(choice) */
	} 
	while ((choice > 0) && (choice < 7)); 
} 
----------------------------- End Code --------------------------------------

See "man cb" for more details. Also take a look at "man indent" for a program that gives even more control.