1 files changed, 60 insertions, 0 deletions
diff --git a/lume-legacy/src/user/wc.cc b/lume-legacy/src/user/wc.cc
new file mode 100644
index 0000000..fbe9735
--- /dev/null
+++ b/lume-legacy/src/user/wc.cc
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2026 Richard QIn
+ */
+#include "ulib/stdio.h"
+#include "ulib/stdlib.h"
+#include "ulib/string.h"
+#include "user/user.h"
+#include "common/fcntl.h"
+
+char buf[512];
+
+void wc(int fd, char *name)
+{
+    int i, n;
+    int l, w, c, inword;
+
+    l = w = c = 0;
+    inword = 0;
+    while ((n = read(fd, buf, sizeof(buf))) > 0)
+    {
+        for (i = 0; i < n; i++)
+        {
+            c++;
+            if (buf[i] == '\n')
+                l++;
+            if (strchr(" \r\t\n\v", buf[i]))
+                inword = 0;
+            else if (!inword)
+            {
+                w++;
+                inword = 1;
+            }
+        }
+    }
+    printf("%d %d %d %s\n", l, w, c, name);
+}
+
+int main(int argc, char *argv[])
+{
+    int fd, i;
+
+    if (argc <= 1)
+    {
+        wc(0, "");
+        exit(0);
+    }
+
+    for (i = 1; i < argc; i++)
+    {
+        if ((fd = open(argv[i], O_RDONLY)) < 0)
+        {
+            printf("wc: cannot open %s\n", argv[i]);
+            exit(1);
+        }
+        wc(fd, argv[i]);
+        close(fd);
+    }
+    exit(0);
+}
+\ No newline at end of file