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#include<stdio.h>
#include<malloc.h>
#include<unistd.h> //it contains sbrk() and brk()
int bss_var;
int data_var0 = 0;
int main(int argc,char **argy){
printf("below are addresses of types's menory\n");
printf("Text location:\n");
printf("\tAddress of main(Code Segement):%p\n",main);//fuction name is a pointer
int stack_var0 = 2;
printf("Stack Location:\n");
printf("\tInitial of stack:%p\n",&stack_var0);
int stack_var1 = 3;
printf("\tnew end of stack:%p\n",&stack_var1);
printf("Data Location:\n");
printf("\tAddress of data_var(Data Segement):%p\n",&data_var0);
static int data_var1 = 4;
printf("\tNew address of data_var(Data Segement):%p\n",&data_var1);
printf("BSS Locatin\n");
printf("\tAddress of bss_var:%p\n",&bss_var);
char *b = sbrk((ptrdiff_t)0);
printf("Heap Location :\n");
printf("\tInitial end


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[root@node1 ~]# free -m
total used free shared buffers cached
Mem: 8004 6557 1446 0 163 5630
-/+ buffers/cache: 763 7240
Swap: 1983 0 1983
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mkdir
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[root@rehat root]# mkdir test
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