#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<unistd.h>
#include <stdbool.h>
#include<sys/types.h>
//comandos
char hello[100] = "hello";
char cd1[100] = "cd";
char exit1[100] = "exit";
char help1[100] = "help";
//user
void helloFuncao() {
printf("* Bem-Vindo %s *\n", getenv("USER"));
}
void cdFuncao() {
printf("%s\n", getcwd(cd1, 100));
chdir("..");
printf("%s\n", getcwd(cd1, 100));
}
void helpFuncao() {
printf("\ncd");
printf("\nexit\n");
printf("\nhello\n");
}
int main(){
char codigo[100];
bool insi = false;
getenv("USER");
do
{
printf("%s@%s $ ",getcwd(cd1,100),getenv("USER"));
gets(codigo);
if(strstr(codigo, cd1)) {
cdFuncao();
}
else if(strcmp(codigo, hello) == 0) {
helloFuncao();
}
else if(strcmp(codigo, help1) == 0) {
helpFuncao();
}
else if(strcmp(codigo, exit1) == 0) {
exit(0);
}
else {
printf("\nNao suportado \n");
}
} while (insi != true);
}