1 files changed, 36 insertions, 0 deletions
diff --git a/toys/other/count.c b/toys/other/count.c
new file mode 100644
index 00000000..0ec3919d
--- /dev/null
+++ b/toys/other/count.c
@@ -0,0 +1,36 @@
+/* vi: set sw=4 ts=4:
+ *
+ * count.c - Progress indicator from stdin to stdout
+ *
+ * Copyright 2002 Rob Landley <rob@landley.net>
+ *
+ * Not in SUSv3.
+
+USE_COUNT(NEWTOY(count, NULL, TOYFLAG_USR|TOYFLAG_BIN))
+
+config COUNT
+	bool "count"
+	default y
+	help
+	  usage: count
+
+	  Copy stdin to stdout, displaying simple progress indicator to stderr.
+*/
+
+#include "toys.h"
+
+void count_main(void)
+{
+	uint64_t size = 0;
+	int len;
+	char buf[32];
+
+	for (;;) {
+		len = xread(0, toybuf, sizeof(toybuf));
+		if (!len) break;
+		size += len;
+		xwrite(1, toybuf, len);
+		xwrite(2, buf, sprintf(buf, "%"PRIu64" bytes\r", size));
+	}
+	xwrite(2, "\n", 1);
+}