1 files changed, 22 insertions, 0 deletions
diff --git a/src/user/echo.cc b/src/user/echo.cc
new file mode 100644
index 0000000..ff4b8be
--- /dev/null
+++ b/src/user/echo.cc
@@ -0,0 +1,22 @@
+#include "user/user.h"
+#include "ulib/stdio.h"
+#include "ulib/string.h"
+
+int main(int argc, char* argv[])
+{
+    int i;
+
+    for (i = 1; i < argc; i++)
+    {
+        write(1, argv[i], strlen(argv[i]));
+        if (i + 1 < argc)
+        {
+            write(1, " ", 1);
+        }
+        else
+        {
+            write(1, "\n", 1);
+        }
+    }
+    exit(0);
+}
+\ No newline at end of file