1 files changed, 41 insertions, 0 deletions
diff --git a/coreutils/cat.c b/coreutils/cat.c
new file mode 100644
index 000000000..a95980552
--- /dev/null
+++ b/coreutils/cat.c
@@ -0,0 +1,41 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * cat implementation for busybox
+ *
+ * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
+ *
+ * Licensed under GPLv2, see file License in this tarball for details.
+ */
+
+/* BB_AUDIT SUSv3 compliant */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/cat.html */
+
+#include "busybox.h"
+#include <unistd.h>
+
+int cat_main(int argc, char **argv)
+{
+	FILE *f;
+	int retval = EXIT_SUCCESS;
+
+	getopt32(argc, argv, "u");
+
+	argv += optind;
+	if (!*argv) {
+		*--argv = "-";
+	}
+
+	do {
+		f = fopen_or_warn_stdin(*argv);
+		if (f) {
+			off_t r = bb_copyfd_eof(fileno(f), STDOUT_FILENO);
+			fclose_if_not_stdin(f);
+			if (r >= 0) {
+				continue;
+			}
+		}
+		retval = EXIT_FAILURE;
+	} while (*++argv);
+
+	return retval;
+}