*
*/
-#include "internal.h"
+#include "busybox.h"
#include <stdio.h>
-
-static void print_file(FILE * file)
-{
- int c;
-
- while ((c = getc(file)) != EOF)
- putc(c, stdout);
- fclose(file);
- fflush(stdout);
-}
-
extern int cat_main(int argc, char **argv)
{
- FILE *file;
+ int status = EXIT_SUCCESS;
if (argc == 1) {
print_file(stdin);
- exit(TRUE);
- }
-
- if (**(argv + 1) == '-') {
- usage("cat [FILE ...]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nConcatenates FILE(s) and prints them to the standard output.\n"
-#endif
- );
+ return status;
}
- argc--;
- while (argc-- > 0 && *(argv++) != '\0' && strlen(*argv)) {
- file = fopen(*argv, "r");
- if (file == NULL) {
- perror(*argv);
- exit(FALSE);
+ while (--argc > 0) {
+ if(!(strcmp(*++argv, "-"))) {
+ print_file(stdin);
+ } else if (print_file_by_name(*argv) == FALSE) {
+ status = EXIT_FAILURE;
}
- print_file(file);
}
- exit(TRUE);
+ return status;
}
/*