#include <stdio.h>
int main (int argc, char *argv[]) { char command[] = "ls\n"; int i,status; for(i = 0; i < strlen(command); i++ ) { ungetc(*(command + i), stdin); } }
#include <stdio.h>
int main (int argc, char *argv[]) { char command[] = "ls\n"; int i,status; for(i = 0; i < strlen(command); i++ ) { ungetc(*(command + i), stdin); } }