1 files changed, 53 insertions, 0 deletions
diff --git a/release/src/router/busybox/coreutils/seq.c b/release/src/router/busybox/coreutils/seq.c
new file mode 100644
index 00000000..4b853c69
--- /dev/null
+++ b/release/src/router/busybox/coreutils/seq.c
@@ -0,0 +1,53 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * seq implementation for busybox
+ *
+ * Copyright (C) 2004, Glenn McGrath
+ *
+ * Licensed under the GPL v2, see the file LICENSE in this tarball.
+ */
+
+#include "libbb.h"
+
+/* This is a NOFORK applet. Be very careful! */
+
+
+int seq_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int seq_main(int argc, char **argv)
+{
+	enum {
+		OPT_w = (1 << 0),
+		OPT_s = (1 << 1),
+	};
+	double last, increment, i;
+	const char *sep, *opt_s = "\n";
+	unsigned opt = getopt32(argv, "+ws:", &opt_s);
+	unsigned width = 0;
+
+	argc -= optind;
+	argv += optind;
+	i = increment = 1;
+	switch (argc) {
+		case 3:
+			increment = atof(argv[1]);
+		case 2:
+			i = atof(*argv);
+		case 1:
+			last = atof(argv[argc-1]);
+			break;
+		default:
+			bb_show_usage();
+	}
+	if (opt & OPT_w) /* Pad to length of start or last */
+		width = MAX(strlen(*argv), strlen(argv[argc-1]));
+
+	/* You should note that this is pos-5.0.91 semantics, -- FK. */
+	sep = "";
+	while ((increment > 0 && i <= last) || (increment < 0 && i >= last)) {
+		printf("%s%0*g", sep, width, i);
+		sep = opt_s;
+		i += increment;
+	}
+	bb_putchar('\n');
+	return fflush(stdout);
+}