main                5 tasks/cat.c    int main(int argc, char **argv)
main              108 tasks/edit.c   int main(int argc, char **argv)
main                6 tasks/ls.c     int main(int argc, char **argv)
main                3 tasks/pwd.c    int main(void)
main                7 tasks/task1.c  int main(int argc, char **argv)
main                6 tasks/task2.c  int main(void)
main                3 tasks/task3.c  int main(int argc, char **argv)
main                6 tasks/task4.c  int main(int argc, char **argv)