#include<stdio.h>
#include<string.h>
#include<stdlib.h>
void function(char * str){
	printf("%s\n", str);
	system("any command");
}
int main(int argc, char** argv){
	void(*ptr)(char* str);
	ptr = &function;
	char buff[64];
	strcpy(buff, argv[1]);
	(*ptr)(argv[2]);
}