#ifndef MAIN #define MAIN #include "stdlib.h" #include "stdio.h" #include "string.h" #include "unistd.h" #include "sys/wait.h" #include "fcntl.h" #include "signal.h" int input_format(char*, size_t, char***); void inbuilt_cd(char*); int run_command(char***, int); void expand_dollar(char*, size_t); void sterilize_array(char***, size_t); void sigint_handle(); void sigstop_handle(); void clean_children(); #endif